156439616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1171

約数の個数: 56

約数和(自身を含む): 329671680

約数和(自身を除く): 173232064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 508, 608, 1013, 1016, 1216, 2026, 2032, 2413, 4052, 4064, 4826, 8104, 8128, 9652, 16208, 19247, 19304, 32416, 38494, 38608, 64832, 76988, 77216, 128651, 153976, 154432, 257302, 307952, 514604, 615904, 1029208, 1231808, 2058416, 2444369, 4116832, 4888738, 8233664, 9777476, 19554952, 39109904, 78219808, 156439616]

約数ペア:

[(1, 156439616), (2, 78219808), (4, 39109904), (8, 19554952), (16, 9777476), (19, 8233664), (32, 4888738), (38, 4116832), (64, 2444369), (76, 2058416), (127, 1231808), (152, 1029208), (254, 615904), (304, 514604), (508, 307952), (608, 257302), (1013, 154432), (1016, 153976), (1216, 128651), (2026, 77216), (2032, 76988), (2413, 64832), (4052, 38608), (4064, 38494), (4826, 32416), (8104, 19304), (8128, 19247), (9652, 16208)]