157530786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28201}}^1$

素因数の和:28239

約数の個数: 48

約数和(自身を含む): 385803360

約数和(自身を除く): 228272574

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 28201, 56402, 84603, 169206, 197407, 394814, 535819, 592221, 1071638, 1184442, 1381849, 1607457, 2763698, 3214914, 3750733, 4145547, 7501466, 8291094, 11252199, 22504398, 26255131, 52510262, 78765393, 157530786]

約数ペア:

[(1, 157530786), (2, 78765393), (3, 52510262), (6, 26255131), (7, 22504398), (14, 11252199), (19, 8291094), (21, 7501466), (38, 4145547), (42, 3750733), (49, 3214914), (57, 2763698), (98, 1607457), (114, 1381849), (133, 1184442), (147, 1071638), (266, 592221), (294, 535819), (399, 394814), (798, 197407), (931, 169206), (1862, 84603), (2793, 56402), (5586, 28201)]