172885176

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^2\times {\mathrm{1087}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 478845120

約数和(自身を除く): 305959944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1087, 1128, 1692, 2174, 2209, 3261, 3384, 4348, 4418, 6522, 6627, 8696, 8836, 9783, 13044, 13254, 17672, 19566, 19881, 26088, 26508, 39132, 39762, 51089, 53016, 78264, 79524, 102178, 153267, 159048, 204356, 306534, 408712, 459801, 613068, 919602, 1226136, 1839204, 2401183, 3678408, 4802366, 7203549, 9604732, 14407098, 19209464, 21610647, 28814196, 43221294, 57628392, 86442588, 172885176]

約数ペア:

[(1, 172885176), (2, 86442588), (3, 57628392), (4, 43221294), (6, 28814196), (8, 21610647), (9, 19209464), (12, 14407098), (18, 9604732), (24, 7203549), (36, 4802366), (47, 3678408), (72, 2401183), (94, 1839204), (141, 1226136), (188, 919602), (282, 613068), (376, 459801), (423, 408712), (564, 306534), (846, 204356), (1087, 159048), (1128, 153267), (1692, 102178), (2174, 79524), (2209, 78264), (3261, 53016), (3384, 51089), (4348, 39762), (4418, 39132), (6522, 26508), (6627, 26088), (8696, 19881), (8836, 19566), (9783, 17672), (13044, 13254)]