154818816

素因数分解:

$2^8\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 414523200

約数和(自身を除く): 259704384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 597, 768, 796, 1013, 1194, 1592, 2026, 2388, 3039, 3184, 4052, 4776, 6078, 6368, 8104, 9552, 12156, 12736, 16208, 19104, 24312, 25472, 32416, 38208, 48624, 50944, 64832, 76416, 97248, 129664, 152832, 194496, 201587, 259328, 388992, 403174, 604761, 777984, 806348, 1209522, 1612696, 2419044, 3225392, 4838088, 6450784, 9676176, 12901568, 19352352, 25803136, 38704704, 51606272, 77409408, 154818816]

約数ペア:

[(1, 154818816), (2, 77409408), (3, 51606272), (4, 38704704), (6, 25803136), (8, 19352352), (12, 12901568), (16, 9676176), (24, 6450784), (32, 4838088), (48, 3225392), (64, 2419044), (96, 1612696), (128, 1209522), (192, 806348), (199, 777984), (256, 604761), (384, 403174), (398, 388992), (597, 259328), (768, 201587), (796, 194496), (1013, 152832), (1194, 129664), (1592, 97248), (2026, 76416), (2388, 64832), (3039, 50944), (3184, 48624), (4052, 38208), (4776, 32416), (6078, 25472), (6368, 24312), (8104, 19104), (9552, 16208), (12156, 12736)]