156654390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{37567}}^1$

素因数の和:37716

約数の個数: 32

約数和(自身を含む): 378685440

約数和(自身を除く): 222031050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 37567, 75134, 112701, 187835, 225402, 375670, 563505, 1127010, 5221813, 10443626, 15665439, 26109065, 31330878, 52218130, 78327195, 156654390]

約数ペア:

[(1, 156654390), (2, 78327195), (3, 52218130), (5, 31330878), (6, 26109065), (10, 15665439), (15, 10443626), (30, 5221813), (139, 1127010), (278, 563505), (417, 375670), (695, 225402), (834, 187835), (1390, 112701), (2085, 75134), (4170, 37567)]