200819862

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1163}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 446151888

約数和(自身を除く): 245332026

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 181, 318, 362, 477, 543, 954, 1086, 1163, 1629, 2326, 3258, 3489, 6978, 9593, 10467, 19186, 20934, 28779, 57558, 61639, 86337, 123278, 172674, 184917, 210503, 369834, 421006, 554751, 631509, 1109502, 1263018, 1894527, 3789054, 11156659, 22313318, 33469977, 66939954, 100409931, 200819862]

約数ペア:

[(1, 200819862), (2, 100409931), (3, 66939954), (6, 33469977), (9, 22313318), (18, 11156659), (53, 3789054), (106, 1894527), (159, 1263018), (181, 1109502), (318, 631509), (362, 554751), (477, 421006), (543, 369834), (954, 210503), (1086, 184917), (1163, 172674), (1629, 123278), (2326, 86337), (3258, 61639), (3489, 57558), (6978, 28779), (9593, 20934), (10467, 19186)]