151789976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4663}}^1$

素因数の和:4995

約数の個数: 32

約数和(自身を含む): 307544160

約数和(自身を除く): 155754184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2504, 4069, 4663, 8138, 9326, 16276, 18652, 32552, 37304, 60619, 121238, 242476, 484952, 1459519, 2919038, 5838076, 11676152, 18973747, 37947494, 75894988, 151789976]

約数ペア:

[(1, 151789976), (2, 75894988), (4, 37947494), (8, 18973747), (13, 11676152), (26, 5838076), (52, 2919038), (104, 1459519), (313, 484952), (626, 242476), (1252, 121238), (2504, 60619), (4069, 37304), (4663, 32552), (8138, 18652), (9326, 16276)]