137372872

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3891

約数の個数: 64

約数和(自身を含む): 323568000

約数和(自身を除く): 186195128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 3851, 4459, 5096, 7702, 8918, 15404, 17836, 26957, 30808, 35672, 50063, 53914, 100126, 107828, 188699, 200252, 215656, 350441, 377398, 400504, 700882, 754796, 1320893, 1401764, 1509592, 2453087, 2641786, 2803528, 4906174, 5283572, 9812348, 10567144, 17171609, 19624696, 34343218, 68686436, 137372872]

約数ペア:

[(1, 137372872), (2, 68686436), (4, 34343218), (7, 19624696), (8, 17171609), (13, 10567144), (14, 9812348), (26, 5283572), (28, 4906174), (49, 2803528), (52, 2641786), (56, 2453087), (91, 1509592), (98, 1401764), (104, 1320893), (182, 754796), (196, 700882), (343, 400504), (364, 377398), (392, 350441), (637, 215656), (686, 200252), (728, 188699), (1274, 107828), (1372, 100126), (2548, 53914), (2744, 50063), (3851, 35672), (4459, 30808), (5096, 26957), (7702, 17836), (8918, 15404)]