126325376

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 267648000

約数和(自身を除く): 141322624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 304, 409, 508, 608, 818, 1016, 1216, 1636, 2032, 2413, 2432, 3272, 4064, 4826, 6544, 7771, 8128, 9652, 13088, 15542, 16256, 19304, 26176, 31084, 38608, 51943, 52352, 62168, 77216, 103886, 124336, 154432, 207772, 248672, 308864, 415544, 497344, 831088, 986917, 994688, 1662176, 1973834, 3324352, 3947668, 6648704, 7895336, 15790672, 31581344, 63162688, 126325376]

約数ペア:

[(1, 126325376), (2, 63162688), (4, 31581344), (8, 15790672), (16, 7895336), (19, 6648704), (32, 3947668), (38, 3324352), (64, 1973834), (76, 1662176), (127, 994688), (128, 986917), (152, 831088), (254, 497344), (304, 415544), (409, 308864), (508, 248672), (608, 207772), (818, 154432), (1016, 124336), (1216, 103886), (1636, 77216), (2032, 62168), (2413, 52352), (2432, 51943), (3272, 38608), (4064, 31084), (4826, 26176), (6544, 19304), (7771, 16256), (8128, 15542), (9652, 13088)]