162334380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208121}}^1$

素因数の和:208146

約数の個数: 48

約数和(自身を含む): 489502944

約数和(自身を除く): 327168564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 208121, 416242, 624363, 832484, 1040605, 1248726, 2081210, 2497452, 2705573, 3121815, 4162420, 5411146, 6243630, 8116719, 10822292, 12487260, 13527865, 16233438, 27055730, 32466876, 40583595, 54111460, 81167190, 162334380]

約数ペア:

[(1, 162334380), (2, 81167190), (3, 54111460), (4, 40583595), (5, 32466876), (6, 27055730), (10, 16233438), (12, 13527865), (13, 12487260), (15, 10822292), (20, 8116719), (26, 6243630), (30, 5411146), (39, 4162420), (52, 3121815), (60, 2705573), (65, 2497452), (78, 2081210), (130, 1248726), (156, 1040605), (195, 832484), (260, 624363), (390, 416242), (780, 208121)]