197435420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 516837888

約数和(自身を除く): 319402468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 260, 332, 364, 415, 455, 581, 830, 910, 1079, 1162, 1307, 1660, 1820, 2158, 2324, 2614, 2905, 4316, 5228, 5395, 5810, 6535, 7553, 9149, 10790, 11620, 13070, 15106, 16991, 18298, 21580, 26140, 30212, 33982, 36596, 37765, 45745, 67964, 75530, 84955, 91490, 108481, 118937, 151060, 169910, 182980, 216962, 237874, 339820, 433924, 475748, 542405, 594685, 759367, 1084810, 1189370, 1410253, 1518734, 2169620, 2378740, 2820506, 3037468, 3796835, 5641012, 7051265, 7593670, 9871771, 14102530, 15187340, 19743542, 28205060, 39487084, 49358855, 98717710, 197435420]

約数ペア:

[(1, 197435420), (2, 98717710), (4, 49358855), (5, 39487084), (7, 28205060), (10, 19743542), (13, 15187340), (14, 14102530), (20, 9871771), (26, 7593670), (28, 7051265), (35, 5641012), (52, 3796835), (65, 3037468), (70, 2820506), (83, 2378740), (91, 2169620), (130, 1518734), (140, 1410253), (166, 1189370), (182, 1084810), (260, 759367), (332, 594685), (364, 542405), (415, 475748), (455, 433924), (581, 339820), (830, 237874), (910, 216962), (1079, 182980), (1162, 169910), (1307, 151060), (1660, 118937), (1820, 108481), (2158, 91490), (2324, 84955), (2614, 75530), (2905, 67964), (4316, 45745), (5228, 37765), (5395, 36596), (5810, 33982), (6535, 30212), (7553, 26140), (9149, 21580), (10790, 18298), (11620, 16991), (13070, 15106)]