153968704

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1155

約数の個数: 56

約数和(自身を含む): 324469760

約数和(自身を除く): 170501056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 508, 608, 997, 1016, 1216, 1994, 2032, 2413, 3988, 4064, 4826, 7976, 8128, 9652, 15952, 18943, 19304, 31904, 37886, 38608, 63808, 75772, 77216, 126619, 151544, 154432, 253238, 303088, 506476, 606176, 1012952, 1212352, 2025904, 2405761, 4051808, 4811522, 8103616, 9623044, 19246088, 38492176, 76984352, 153968704]

約数ペア:

[(1, 153968704), (2, 76984352), (4, 38492176), (8, 19246088), (16, 9623044), (19, 8103616), (32, 4811522), (38, 4051808), (64, 2405761), (76, 2025904), (127, 1212352), (152, 1012952), (254, 606176), (304, 506476), (508, 303088), (608, 253238), (997, 154432), (1016, 151544), (1216, 126619), (1994, 77216), (2032, 75772), (2413, 63808), (3988, 38608), (4064, 37886), (4826, 31904), (7976, 19304), (8128, 18943), (9652, 15952)]