158280590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1483}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 307401696

約数和(自身を除く): 149121106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1483, 1642, 2966, 4105, 7415, 8210, 10673, 14830, 19279, 21346, 38558, 53365, 96395, 106730, 192790, 1217543, 2435086, 6087715, 12175430, 15828059, 31656118, 79140295, 158280590]

約数ペア:

[(1, 158280590), (2, 79140295), (5, 31656118), (10, 15828059), (13, 12175430), (26, 6087715), (65, 2435086), (130, 1217543), (821, 192790), (1483, 106730), (1642, 96395), (2966, 53365), (4105, 38558), (7415, 21346), (8210, 19279), (10673, 14830)]