193122540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82531}}^1$

素因数の和:82559

約数の個数: 72

約数和(自身を含む): 630874608

約数和(自身を除く): 437752068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 82531, 165062, 247593, 330124, 412655, 495186, 742779, 825310, 990372, 1072903, 1237965, 1485558, 1650620, 2145806, 2475930, 2971116, 3218709, 3713895, 4291612, 4951860, 5364515, 6437418, 7427790, 9656127, 10729030, 12874836, 14855580, 16093545, 19312254, 21458060, 32187090, 38624508, 48280635, 64374180, 96561270, 193122540]

約数ペア:

[(1, 193122540), (2, 96561270), (3, 64374180), (4, 48280635), (5, 38624508), (6, 32187090), (9, 21458060), (10, 19312254), (12, 16093545), (13, 14855580), (15, 12874836), (18, 10729030), (20, 9656127), (26, 7427790), (30, 6437418), (36, 5364515), (39, 4951860), (45, 4291612), (52, 3713895), (60, 3218709), (65, 2971116), (78, 2475930), (90, 2145806), (117, 1650620), (130, 1485558), (156, 1237965), (180, 1072903), (195, 990372), (234, 825310), (260, 742779), (390, 495186), (468, 412655), (585, 330124), (780, 247593), (1170, 165062), (2340, 82531)]