208498030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{94343}}^1$

素因数の和:94380

約数の個数: 32

約数和(自身を含む): 427944384

約数和(自身を除く): 219446354

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 94343, 188686, 471715, 943430, 1226459, 1603831, 2452918, 3207662, 6132295, 8019155, 12264590, 16038310, 20849803, 41699606, 104249015, 208498030]

約数ペア:

[(1, 208498030), (2, 104249015), (5, 41699606), (10, 20849803), (13, 16038310), (17, 12264590), (26, 8019155), (34, 6132295), (65, 3207662), (85, 2452918), (130, 1603831), (170, 1226459), (221, 943430), (442, 471715), (1105, 188686), (2210, 94343)]