156742552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3253}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 310431600

約数和(自身を除く): 153689048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 2536, 3253, 6023, 6506, 12046, 13012, 24092, 26024, 48184, 61807, 123614, 247228, 494456, 1031201, 2062402, 4124804, 8249608, 19592819, 39185638, 78371276, 156742552]

約数ペア:

[(1, 156742552), (2, 78371276), (4, 39185638), (8, 19592819), (19, 8249608), (38, 4124804), (76, 2062402), (152, 1031201), (317, 494456), (634, 247228), (1268, 123614), (2536, 61807), (3253, 48184), (6023, 26024), (6506, 24092), (12046, 13012)]