145668376

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21859}}^1$

素因数の和:21896

約数の個数: 48

約数和(自身を含む): 336425400

約数和(自身を除く): 190757024

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 21859, 43718, 87436, 153013, 174872, 306026, 371603, 612052, 743206, 1071091, 1224104, 1486412, 2142182, 2601221, 2972824, 4284364, 5202442, 8568728, 10404884, 18208547, 20809768, 36417094, 72834188, 145668376]

約数ペア:

[(1, 145668376), (2, 72834188), (4, 36417094), (7, 20809768), (8, 18208547), (14, 10404884), (17, 8568728), (28, 5202442), (34, 4284364), (49, 2972824), (56, 2601221), (68, 2142182), (98, 1486412), (119, 1224104), (136, 1071091), (196, 743206), (238, 612052), (392, 371603), (476, 306026), (833, 174872), (952, 153013), (1666, 87436), (3332, 43718), (6664, 21859)]