123183190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 255286080

約数和(自身を除く): 132102890

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 139, 170, 221, 278, 401, 442, 695, 802, 1105, 1390, 1807, 2005, 2210, 2363, 3614, 4010, 4726, 5213, 6817, 9035, 10426, 11815, 13634, 18070, 23630, 26065, 30719, 34085, 52130, 55739, 61438, 68170, 88621, 111478, 153595, 177242, 278695, 307190, 443105, 557390, 724607, 886210, 947563, 1449214, 1895126, 3623035, 4737815, 7246070, 9475630, 12318319, 24636638, 61591595, 123183190]

約数ペア:

[(1, 123183190), (2, 61591595), (5, 24636638), (10, 12318319), (13, 9475630), (17, 7246070), (26, 4737815), (34, 3623035), (65, 1895126), (85, 1449214), (130, 947563), (139, 886210), (170, 724607), (221, 557390), (278, 443105), (401, 307190), (442, 278695), (695, 177242), (802, 153595), (1105, 111478), (1390, 88621), (1807, 68170), (2005, 61438), (2210, 55739), (2363, 52130), (3614, 34085), (4010, 30719), (4726, 26065), (5213, 23630), (6817, 18070), (9035, 13634), (10426, 11815)]