123906528

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{4177}}^1$

素因数の和:4296

約数の個数: 72

約数和(自身を含む): 355865328

約数和(自身を除く): 231958800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4177, 4944, 7416, 8354, 9888, 12531, 14832, 16708, 25062, 29664, 33416, 37593, 50124, 66832, 75186, 100248, 133664, 150372, 200496, 300744, 400992, 430231, 601488, 860462, 1202976, 1290693, 1720924, 2581386, 3441848, 3872079, 5162772, 6883696, 7744158, 10325544, 13767392, 15488316, 20651088, 30976632, 41302176, 61953264, 123906528]

約数ペア:

[(1, 123906528), (2, 61953264), (3, 41302176), (4, 30976632), (6, 20651088), (8, 15488316), (9, 13767392), (12, 10325544), (16, 7744158), (18, 6883696), (24, 5162772), (32, 3872079), (36, 3441848), (48, 2581386), (72, 1720924), (96, 1290693), (103, 1202976), (144, 860462), (206, 601488), (288, 430231), (309, 400992), (412, 300744), (618, 200496), (824, 150372), (927, 133664), (1236, 100248), (1648, 75186), (1854, 66832), (2472, 50124), (3296, 37593), (3708, 33416), (4177, 29664), (4944, 25062), (7416, 16708), (8354, 14832), (9888, 12531)]