139423704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2351}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 399651840

約数和(自身を除く): 260228136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 706, 1059, 1412, 2118, 2351, 2471, 2824, 4236, 4702, 4942, 7053, 7413, 8472, 9404, 9884, 14106, 14826, 16457, 18808, 19768, 28212, 29652, 32914, 49371, 56424, 59304, 65828, 98742, 131656, 197484, 394968, 829903, 1659806, 2489709, 3319612, 4979418, 5809321, 6639224, 9958836, 11618642, 17427963, 19917672, 23237284, 34855926, 46474568, 69711852, 139423704]

約数ペア:

[(1, 139423704), (2, 69711852), (3, 46474568), (4, 34855926), (6, 23237284), (7, 19917672), (8, 17427963), (12, 11618642), (14, 9958836), (21, 6639224), (24, 5809321), (28, 4979418), (42, 3319612), (56, 2489709), (84, 1659806), (168, 829903), (353, 394968), (706, 197484), (1059, 131656), (1412, 98742), (2118, 65828), (2351, 59304), (2471, 56424), (2824, 49371), (4236, 32914), (4702, 29652), (4942, 28212), (7053, 19768), (7413, 18808), (8472, 16457), (9404, 14826), (9884, 14106)]