125636728

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 275889600

約数和(自身を除く): 150252872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 101, 194, 202, 229, 388, 404, 458, 679, 707, 776, 808, 916, 1358, 1414, 1603, 1832, 2716, 2828, 3206, 5432, 5656, 6412, 9797, 12824, 19594, 22213, 23129, 39188, 44426, 46258, 68579, 78376, 88852, 92516, 137158, 155491, 161903, 177704, 185032, 274316, 310982, 323806, 548632, 621964, 647612, 1243928, 1295224, 2243513, 4487026, 8974052, 15704591, 17948104, 31409182, 62818364, 125636728]

約数ペア:

[(1, 125636728), (2, 62818364), (4, 31409182), (7, 17948104), (8, 15704591), (14, 8974052), (28, 4487026), (56, 2243513), (97, 1295224), (101, 1243928), (194, 647612), (202, 621964), (229, 548632), (388, 323806), (404, 310982), (458, 274316), (679, 185032), (707, 177704), (776, 161903), (808, 155491), (916, 137158), (1358, 92516), (1414, 88852), (1603, 78376), (1832, 68579), (2716, 46258), (2828, 44426), (3206, 39188), (5432, 23129), (5656, 22213), (6412, 19594), (9797, 12824)]