101629904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3359}}^1$

素因数の和:3459

約数の個数: 40

約数和(自身を含む): 206653440

約数和(自身を除く): 105023536

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3359, 3782, 6718, 7564, 13436, 15128, 26872, 30256, 53744, 104129, 204899, 208258, 409798, 416516, 819596, 833032, 1639192, 1666064, 3278384, 6351869, 12703738, 25407476, 50814952, 101629904]

約数ペア:

[(1, 101629904), (2, 50814952), (4, 25407476), (8, 12703738), (16, 6351869), (31, 3278384), (61, 1666064), (62, 1639192), (122, 833032), (124, 819596), (244, 416516), (248, 409798), (488, 208258), (496, 204899), (976, 104129), (1891, 53744), (3359, 30256), (3782, 26872), (6718, 15128), (7564, 13436)]