157400590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 292779360

約数和(自身を除く): 135378770

約数列:

[1, 2, 5, 10, 37, 74, 173, 185, 346, 370, 865, 1730, 2459, 4918, 6401, 12295, 12802, 24590, 32005, 64010, 90983, 181966, 425407, 454915, 850814, 909830, 2127035, 4254070, 15740059, 31480118, 78700295, 157400590]

約数ペア:

[(1, 157400590), (2, 78700295), (5, 31480118), (10, 15740059), (37, 4254070), (74, 2127035), (173, 909830), (185, 850814), (346, 454915), (370, 425407), (865, 181966), (1730, 90983), (2459, 64010), (4918, 32005), (6401, 24590), (12295, 12802)]