201958470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 644941440

約数和(自身を除く): 442982970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 109, 119, 126, 153, 170, 173, 210, 218, 238, 255, 306, 315, 327, 346, 357, 510, 519, 545, 595, 630, 654, 714, 763, 765, 865, 981, 1038, 1071, 1090, 1190, 1211, 1526, 1530, 1557, 1635, 1730, 1785, 1853, 1962, 2142, 2289, 2422, 2595, 2941, 3114, 3270, 3570, 3633, 3706, 3815, 4578, 4905, 5190, 5355, 5559, 5882, 6055, 6867, 7266, 7630, 7785, 8823, 9265, 9810, 10710, 10899, 11118, 11445, 12110, 12971, 13734, 14705, 15570, 16677, 17646, 18165, 18530, 18857, 20587, 21798, 22890, 25942, 26469, 27795, 29410, 33354, 34335, 36330, 37714, 38913, 41174, 44115, 52938, 54495, 55590, 56571, 61761, 64855, 68670, 77826, 83385, 88230, 94285, 102935, 108990, 113142, 116739, 123522, 129710, 131999, 132345, 166770, 169713, 185283, 188570, 194565, 205870, 233478, 263998, 264690, 282855, 308805, 320569, 339426, 370566, 389130, 395997, 565710, 583695, 617610, 641138, 659995, 791994, 848565, 926415, 961707, 1167390, 1187991, 1319990, 1602845, 1697130, 1852830, 1923414, 1979985, 2243983, 2375982, 2885121, 3205690, 3959970, 4487966, 4808535, 5770242, 5939955, 6731949, 9617070, 11219915, 11879910, 13463898, 14425605, 20195847, 22439830, 28851210, 33659745, 40391694, 67319490, 100979235, 201958470]

約数ペア:

[(1, 201958470), (2, 100979235), (3, 67319490), (5, 40391694), (6, 33659745), (7, 28851210), (9, 22439830), (10, 20195847), (14, 14425605), (15, 13463898), (17, 11879910), (18, 11219915), (21, 9617070), (30, 6731949), (34, 5939955), (35, 5770242), (42, 4808535), (45, 4487966), (51, 3959970), (63, 3205690), (70, 2885121), (85, 2375982), (90, 2243983), (102, 1979985), (105, 1923414), (109, 1852830), (119, 1697130), (126, 1602845), (153, 1319990), (170, 1187991), (173, 1167390), (210, 961707), (218, 926415), (238, 848565), (255, 791994), (306, 659995), (315, 641138), (327, 617610), (346, 583695), (357, 565710), (510, 395997), (519, 389130), (545, 370566), (595, 339426), (630, 320569), (654, 308805), (714, 282855), (763, 264690), (765, 263998), (865, 233478), (981, 205870), (1038, 194565), (1071, 188570), (1090, 185283), (1190, 169713), (1211, 166770), (1526, 132345), (1530, 131999), (1557, 129710), (1635, 123522), (1730, 116739), (1785, 113142), (1853, 108990), (1962, 102935), (2142, 94285), (2289, 88230), (2422, 83385), (2595, 77826), (2941, 68670), (3114, 64855), (3270, 61761), (3570, 56571), (3633, 55590), (3706, 54495), (3815, 52938), (4578, 44115), (4905, 41174), (5190, 38913), (5355, 37714), (5559, 36330), (5882, 34335), (6055, 33354), (6867, 29410), (7266, 27795), (7630, 26469), (7785, 25942), (8823, 22890), (9265, 21798), (9810, 20587), (10710, 18857), (10899, 18530), (11118, 18165), (11445, 17646), (12110, 16677), (12971, 15570), (13734, 14705)]