157772412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21589}}^1$

素因数の和:21635

約数の個数: 72

約数和(自身を含む): 471525600

約数和(自身を除く): 313753188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 21589, 43178, 64767, 86356, 129534, 151123, 194301, 259068, 302246, 388602, 453369, 604492, 626081, 777204, 906738, 1252162, 1360107, 1813476, 1878243, 2504324, 2720214, 3756486, 4382567, 5440428, 5634729, 7512972, 8765134, 11269458, 13147701, 17530268, 22538916, 26295402, 39443103, 52590804, 78886206, 157772412]

約数ペア:

[(1, 157772412), (2, 78886206), (3, 52590804), (4, 39443103), (6, 26295402), (7, 22538916), (9, 17530268), (12, 13147701), (14, 11269458), (18, 8765134), (21, 7512972), (28, 5634729), (29, 5440428), (36, 4382567), (42, 3756486), (58, 2720214), (63, 2504324), (84, 1878243), (87, 1813476), (116, 1360107), (126, 1252162), (174, 906738), (203, 777204), (252, 626081), (261, 604492), (348, 453369), (406, 388602), (522, 302246), (609, 259068), (812, 194301), (1044, 151123), (1218, 129534), (1827, 86356), (2436, 64767), (3654, 43178), (7308, 21589)]