158410910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 333545472

約数和(自身を除く): 175134562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 127, 173, 206, 254, 346, 515, 635, 721, 865, 889, 1030, 1211, 1270, 1442, 1730, 1778, 2422, 3605, 4445, 6055, 7210, 8890, 12110, 13081, 17819, 21971, 26162, 35638, 43942, 65405, 89095, 91567, 109855, 124733, 130810, 153797, 178190, 183134, 219710, 249466, 307594, 457835, 623665, 768985, 915670, 1247330, 1537970, 2263013, 4526026, 11315065, 15841091, 22630130, 31682182, 79205455, 158410910]

約数ペア:

[(1, 158410910), (2, 79205455), (5, 31682182), (7, 22630130), (10, 15841091), (14, 11315065), (35, 4526026), (70, 2263013), (103, 1537970), (127, 1247330), (173, 915670), (206, 768985), (254, 623665), (346, 457835), (515, 307594), (635, 249466), (721, 219710), (865, 183134), (889, 178190), (1030, 153797), (1211, 130810), (1270, 124733), (1442, 109855), (1730, 91567), (1778, 89095), (2422, 65405), (3605, 43942), (4445, 35638), (6055, 26162), (7210, 21971), (8890, 17819), (12110, 13081)]