156989392

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^2\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 60

約数和(自身を含む): 355012000

約数和(自身を除く): 198022608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 499, 742, 848, 998, 1484, 1996, 2809, 2968, 3493, 3992, 5618, 5936, 6986, 7984, 11236, 13972, 19663, 22472, 26447, 27944, 39326, 44944, 52894, 55888, 78652, 105788, 157304, 185129, 211576, 314608, 370258, 423152, 740516, 1401691, 1481032, 2803382, 2962064, 5606764, 9811837, 11213528, 19623674, 22427056, 39247348, 78494696, 156989392]

約数ペア:

[(1, 156989392), (2, 78494696), (4, 39247348), (7, 22427056), (8, 19623674), (14, 11213528), (16, 9811837), (28, 5606764), (53, 2962064), (56, 2803382), (106, 1481032), (112, 1401691), (212, 740516), (371, 423152), (424, 370258), (499, 314608), (742, 211576), (848, 185129), (998, 157304), (1484, 105788), (1996, 78652), (2809, 55888), (2968, 52894), (3493, 44944), (3992, 39326), (5618, 27944), (5936, 26447), (6986, 22472), (7984, 19663), (11236, 13972)]