197223468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 520525824

約数和(自身を除く): 323302356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 47, 52, 74, 78, 94, 111, 141, 148, 156, 188, 222, 282, 444, 481, 564, 611, 727, 962, 1222, 1443, 1454, 1739, 1833, 1924, 2181, 2444, 2886, 2908, 3478, 3666, 4362, 5217, 5772, 6956, 7332, 8724, 9451, 10434, 18902, 20868, 22607, 26899, 28353, 34169, 37804, 45214, 53798, 56706, 67821, 68338, 80697, 90428, 102507, 107596, 113412, 135642, 136676, 161394, 205014, 271284, 322788, 349687, 410028, 444197, 699374, 888394, 1049061, 1264253, 1332591, 1398748, 1776788, 2098122, 2528506, 2665182, 3792759, 4196244, 5057012, 5330364, 7585518, 15171036, 16435289, 32870578, 49305867, 65741156, 98611734, 197223468]

約数ペア:

[(1, 197223468), (2, 98611734), (3, 65741156), (4, 49305867), (6, 32870578), (12, 16435289), (13, 15171036), (26, 7585518), (37, 5330364), (39, 5057012), (47, 4196244), (52, 3792759), (74, 2665182), (78, 2528506), (94, 2098122), (111, 1776788), (141, 1398748), (148, 1332591), (156, 1264253), (188, 1049061), (222, 888394), (282, 699374), (444, 444197), (481, 410028), (564, 349687), (611, 322788), (727, 271284), (962, 205014), (1222, 161394), (1443, 136676), (1454, 135642), (1739, 113412), (1833, 107596), (1924, 102507), (2181, 90428), (2444, 80697), (2886, 68338), (2908, 67821), (3478, 56706), (3666, 53798), (4362, 45214), (5217, 37804), (5772, 34169), (6956, 28353), (7332, 26899), (8724, 22607), (9451, 20868), (10434, 18902)]