198337230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 646708608

約数和(自身を除く): 448371378

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 61, 63, 65, 70, 78, 90, 91, 105, 117, 122, 126, 130, 182, 183, 195, 210, 234, 273, 305, 315, 366, 390, 397, 427, 455, 546, 549, 585, 610, 630, 793, 794, 819, 854, 910, 915, 1098, 1170, 1191, 1281, 1365, 1586, 1638, 1830, 1985, 2135, 2379, 2382, 2562, 2730, 2745, 2779, 3573, 3843, 3965, 3970, 4095, 4270, 4758, 5161, 5490, 5551, 5558, 5955, 6405, 7137, 7146, 7686, 7930, 8190, 8337, 10322, 11102, 11895, 11910, 12810, 13895, 14274, 15483, 16653, 16674, 17865, 19215, 23790, 24217, 25011, 25805, 27755, 27790, 30966, 33306, 35685, 35730, 36127, 38430, 41685, 46449, 48434, 49959, 50022, 51610, 55510, 71370, 72254, 72651, 77415, 83265, 83370, 92898, 99918, 108381, 121085, 125055, 145302, 154830, 166530, 169519, 180635, 216762, 217953, 232245, 242170, 249795, 250110, 314821, 325143, 339038, 361270, 363255, 435906, 464490, 499590, 508557, 541905, 629642, 650286, 726510, 847595, 944463, 1017114, 1083810, 1089765, 1525671, 1574105, 1625715, 1695190, 1888926, 2179530, 2203747, 2542785, 2833389, 3051342, 3148210, 3251430, 4407494, 4722315, 5085570, 5666778, 6611241, 7628355, 9444630, 11018735, 13222482, 14166945, 15256710, 19833723, 22037470, 28333890, 33056205, 39667446, 66112410, 99168615, 198337230]

約数ペア:

[(1, 198337230), (2, 99168615), (3, 66112410), (5, 39667446), (6, 33056205), (7, 28333890), (9, 22037470), (10, 19833723), (13, 15256710), (14, 14166945), (15, 13222482), (18, 11018735), (21, 9444630), (26, 7628355), (30, 6611241), (35, 5666778), (39, 5085570), (42, 4722315), (45, 4407494), (61, 3251430), (63, 3148210), (65, 3051342), (70, 2833389), (78, 2542785), (90, 2203747), (91, 2179530), (105, 1888926), (117, 1695190), (122, 1625715), (126, 1574105), (130, 1525671), (182, 1089765), (183, 1083810), (195, 1017114), (210, 944463), (234, 847595), (273, 726510), (305, 650286), (315, 629642), (366, 541905), (390, 508557), (397, 499590), (427, 464490), (455, 435906), (546, 363255), (549, 361270), (585, 339038), (610, 325143), (630, 314821), (793, 250110), (794, 249795), (819, 242170), (854, 232245), (910, 217953), (915, 216762), (1098, 180635), (1170, 169519), (1191, 166530), (1281, 154830), (1365, 145302), (1586, 125055), (1638, 121085), (1830, 108381), (1985, 99918), (2135, 92898), (2379, 83370), (2382, 83265), (2562, 77415), (2730, 72651), (2745, 72254), (2779, 71370), (3573, 55510), (3843, 51610), (3965, 50022), (3970, 49959), (4095, 48434), (4270, 46449), (4758, 41685), (5161, 38430), (5490, 36127), (5551, 35730), (5558, 35685), (5955, 33306), (6405, 30966), (7137, 27790), (7146, 27755), (7686, 25805), (7930, 25011), (8190, 24217), (8337, 23790), (10322, 19215), (11102, 17865), (11895, 16674), (11910, 16653), (12810, 15483), (13895, 14274)]