208472628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190909}}^1$

素因数の和:190936

約数の個数: 48

約数和(自身を含む): 598693760

約数和(自身を除く): 390221132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 190909, 381818, 572727, 763636, 1145454, 1336363, 2290908, 2481817, 2672726, 4009089, 4963634, 5345452, 7445451, 8018178, 9927268, 14890902, 16036356, 17372719, 29781804, 34745438, 52118157, 69490876, 104236314, 208472628]

約数ペア:

[(1, 208472628), (2, 104236314), (3, 69490876), (4, 52118157), (6, 34745438), (7, 29781804), (12, 17372719), (13, 16036356), (14, 14890902), (21, 9927268), (26, 8018178), (28, 7445451), (39, 5345452), (42, 4963634), (52, 4009089), (78, 2672726), (84, 2481817), (91, 2290908), (156, 1336363), (182, 1145454), (273, 763636), (364, 572727), (546, 381818), (1092, 190909)]