150921808

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 298909440

約数和(自身を除く): 147987632

約数列:

[1, 2, 4, 8, 16, 61, 122, 239, 244, 478, 488, 647, 956, 976, 1294, 1912, 2588, 3824, 5176, 10352, 14579, 29158, 39467, 58316, 78934, 116632, 154633, 157868, 233264, 309266, 315736, 618532, 631472, 1237064, 2474128, 9432613, 18865226, 37730452, 75460904, 150921808]

約数ペア:

[(1, 150921808), (2, 75460904), (4, 37730452), (8, 18865226), (16, 9432613), (61, 2474128), (122, 1237064), (239, 631472), (244, 618532), (478, 315736), (488, 309266), (647, 233264), (956, 157868), (976, 154633), (1294, 116632), (1912, 78934), (2588, 58316), (3824, 39467), (5176, 29158), (10352, 14579)]