197992710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 549312192

約数和(自身を除く): 351319482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 151, 153, 170, 255, 302, 306, 453, 510, 755, 765, 857, 906, 1359, 1510, 1530, 1714, 2265, 2567, 2571, 2718, 4285, 4530, 5134, 5142, 6795, 7701, 7713, 8570, 12835, 12855, 13590, 14569, 15402, 15426, 23103, 25670, 25710, 29138, 38505, 38565, 43707, 46206, 72845, 77010, 77130, 87414, 115515, 129407, 131121, 145690, 218535, 231030, 258814, 262242, 388221, 437070, 647035, 655605, 776442, 1164663, 1294070, 1311210, 1941105, 2199919, 2329326, 3882210, 4399838, 5823315, 6599757, 10999595, 11646630, 13199514, 19799271, 21999190, 32998785, 39598542, 65997570, 98996355, 197992710]

約数ペア:

[(1, 197992710), (2, 98996355), (3, 65997570), (5, 39598542), (6, 32998785), (9, 21999190), (10, 19799271), (15, 13199514), (17, 11646630), (18, 10999595), (30, 6599757), (34, 5823315), (45, 4399838), (51, 3882210), (85, 2329326), (90, 2199919), (102, 1941105), (151, 1311210), (153, 1294070), (170, 1164663), (255, 776442), (302, 655605), (306, 647035), (453, 437070), (510, 388221), (755, 262242), (765, 258814), (857, 231030), (906, 218535), (1359, 145690), (1510, 131121), (1530, 129407), (1714, 115515), (2265, 87414), (2567, 77130), (2571, 77010), (2718, 72845), (4285, 46206), (4530, 43707), (5134, 38565), (5142, 38505), (6795, 29138), (7701, 25710), (7713, 25670), (8570, 23103), (12835, 15426), (12855, 15402), (13590, 14569)]