123794208

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1458

約数の個数: 72

約数和(自身を含む): 353221596

約数和(自身を除く): 229427388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1021, 1263, 1684, 2042, 2526, 3063, 3368, 3789, 4084, 5052, 6126, 6736, 7578, 8168, 9189, 10104, 12252, 13472, 15156, 16336, 18378, 20208, 24504, 30312, 32672, 36756, 40416, 49008, 60624, 73512, 98016, 121248, 147024, 294048, 429841, 859682, 1289523, 1719364, 2579046, 3438728, 3868569, 5158092, 6877456, 7737138, 10316184, 13754912, 15474276, 20632368, 30948552, 41264736, 61897104, 123794208]

約数ペア:

[(1, 123794208), (2, 61897104), (3, 41264736), (4, 30948552), (6, 20632368), (8, 15474276), (9, 13754912), (12, 10316184), (16, 7737138), (18, 6877456), (24, 5158092), (32, 3868569), (36, 3438728), (48, 2579046), (72, 1719364), (96, 1289523), (144, 859682), (288, 429841), (421, 294048), (842, 147024), (1021, 121248), (1263, 98016), (1684, 73512), (2042, 60624), (2526, 49008), (3063, 40416), (3368, 36756), (3789, 32672), (4084, 30312), (5052, 24504), (6126, 20208), (6736, 18378), (7578, 16336), (8168, 15156), (9189, 13472), (10104, 12252)]