191018590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 441262080

約数和(自身を除く): 250243490

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 41, 62, 70, 82, 95, 113, 133, 155, 190, 205, 217, 226, 266, 287, 310, 410, 434, 565, 574, 589, 665, 779, 791, 1085, 1130, 1178, 1271, 1330, 1435, 1558, 1582, 2147, 2170, 2542, 2870, 2945, 3503, 3895, 3955, 4123, 4294, 4633, 5453, 5890, 6355, 7006, 7790, 7910, 8246, 8897, 9266, 10735, 10906, 12710, 15029, 17515, 17794, 20615, 21470, 23165, 24149, 24521, 27265, 30058, 32431, 35030, 41230, 44485, 46330, 48298, 49042, 54530, 64862, 66557, 75145, 88027, 88970, 120745, 122605, 133114, 143623, 150290, 162155, 169043, 176054, 241490, 245210, 287246, 324310, 332785, 338086, 440135, 465899, 616189, 665570, 718115, 845215, 880270, 931798, 1005361, 1232378, 1436230, 1690430, 2010722, 2329495, 2728837, 3080945, 4658990, 5026805, 5457674, 6161890, 10053610, 13644185, 19101859, 27288370, 38203718, 95509295, 191018590]

約数ペア:

[(1, 191018590), (2, 95509295), (5, 38203718), (7, 27288370), (10, 19101859), (14, 13644185), (19, 10053610), (31, 6161890), (35, 5457674), (38, 5026805), (41, 4658990), (62, 3080945), (70, 2728837), (82, 2329495), (95, 2010722), (113, 1690430), (133, 1436230), (155, 1232378), (190, 1005361), (205, 931798), (217, 880270), (226, 845215), (266, 718115), (287, 665570), (310, 616189), (410, 465899), (434, 440135), (565, 338086), (574, 332785), (589, 324310), (665, 287246), (779, 245210), (791, 241490), (1085, 176054), (1130, 169043), (1178, 162155), (1271, 150290), (1330, 143623), (1435, 133114), (1558, 122605), (1582, 120745), (2147, 88970), (2170, 88027), (2542, 75145), (2870, 66557), (2945, 64862), (3503, 54530), (3895, 49042), (3955, 48298), (4123, 46330), (4294, 44485), (4633, 41230), (5453, 35030), (5890, 32431), (6355, 30058), (7006, 27265), (7790, 24521), (7910, 24149), (8246, 23165), (8897, 21470), (9266, 20615), (10735, 17794), (10906, 17515), (12710, 15029)]