202355828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 387183888

約数和(自身を除く): 184828060

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 181, 362, 401, 697, 724, 802, 1394, 1604, 2788, 3077, 6154, 6817, 7421, 12308, 13634, 14842, 16441, 27268, 29684, 32882, 65764, 72581, 126157, 145162, 252314, 279497, 290324, 504628, 558994, 1117988, 1233877, 2467754, 2975821, 4935508, 5951642, 11903284, 50588957, 101177914, 202355828]

約数ペア:

[(1, 202355828), (2, 101177914), (4, 50588957), (17, 11903284), (34, 5951642), (41, 4935508), (68, 2975821), (82, 2467754), (164, 1233877), (181, 1117988), (362, 558994), (401, 504628), (697, 290324), (724, 279497), (802, 252314), (1394, 145162), (1604, 126157), (2788, 72581), (3077, 65764), (6154, 32882), (6817, 29684), (7421, 27268), (12308, 16441), (13634, 14842)]