189103530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1252

約数の個数: 128

約数和(自身を含む): 574304256

約数和(自身を除く): 385200726

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 71, 77, 105, 110, 142, 154, 165, 210, 213, 231, 330, 355, 385, 426, 462, 497, 710, 770, 781, 994, 1065, 1153, 1155, 1491, 1562, 2130, 2306, 2310, 2343, 2485, 2982, 3459, 3905, 4686, 4970, 5467, 5765, 6918, 7455, 7810, 8071, 10934, 11530, 11715, 12683, 14910, 16142, 16401, 17295, 23430, 24213, 25366, 27335, 32802, 34590, 38049, 40355, 48426, 54670, 63415, 76098, 80710, 81863, 82005, 88781, 121065, 126830, 163726, 164010, 177562, 190245, 242130, 245589, 266343, 380490, 409315, 443905, 491178, 532686, 573041, 818630, 887810, 900493, 1146082, 1227945, 1331715, 1719123, 1800986, 2455890, 2663430, 2701479, 2865205, 3438246, 4502465, 5402958, 5730410, 6303451, 8595615, 9004930, 12606902, 13507395, 17191230, 18910353, 27014790, 31517255, 37820706, 63034510, 94551765, 189103530]

約数ペア:

[(1, 189103530), (2, 94551765), (3, 63034510), (5, 37820706), (6, 31517255), (7, 27014790), (10, 18910353), (11, 17191230), (14, 13507395), (15, 12606902), (21, 9004930), (22, 8595615), (30, 6303451), (33, 5730410), (35, 5402958), (42, 4502465), (55, 3438246), (66, 2865205), (70, 2701479), (71, 2663430), (77, 2455890), (105, 1800986), (110, 1719123), (142, 1331715), (154, 1227945), (165, 1146082), (210, 900493), (213, 887810), (231, 818630), (330, 573041), (355, 532686), (385, 491178), (426, 443905), (462, 409315), (497, 380490), (710, 266343), (770, 245589), (781, 242130), (994, 190245), (1065, 177562), (1153, 164010), (1155, 163726), (1491, 126830), (1562, 121065), (2130, 88781), (2306, 82005), (2310, 81863), (2343, 80710), (2485, 76098), (2982, 63415), (3459, 54670), (3905, 48426), (4686, 40355), (4970, 38049), (5467, 34590), (5765, 32802), (6918, 27335), (7455, 25366), (7810, 24213), (8071, 23430), (10934, 17295), (11530, 16401), (11715, 16142), (12683, 14910)]