156939279224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{688741}}^1$

素因数の和:689080

約数の個数: 64

約数和(自身を含む): 363325179840

約数和(自身を除く): 206385900616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 313, 364, 626, 728, 1252, 2191, 2504, 4069, 4382, 8138, 8764, 16276, 17528, 28483, 32552, 56966, 113932, 227864, 688741, 1377482, 2754964, 4821187, 5509928, 8953633, 9642374, 17907266, 19284748, 35814532, 38569496, 62675431, 71629064, 125350862, 215575933, 250701724, 431151866, 501403448, 862303732, 1509031531, 1724607464, 2802487129, 3018063062, 5604974258, 6036126124, 11209948516, 12072252248, 19617409903, 22419897032, 39234819806, 78469639612, 156939279224]

約数ペア:

[(1, 156939279224), (2, 78469639612), (4, 39234819806), (7, 22419897032), (8, 19617409903), (13, 12072252248), (14, 11209948516), (26, 6036126124), (28, 5604974258), (52, 3018063062), (56, 2802487129), (91, 1724607464), (104, 1509031531), (182, 862303732), (313, 501403448), (364, 431151866), (626, 250701724), (728, 215575933), (1252, 125350862), (2191, 71629064), (2504, 62675431), (4069, 38569496), (4382, 35814532), (8138, 19284748), (8764, 17907266), (16276, 9642374), (17528, 8953633), (28483, 5509928), (32552, 4821187), (56966, 2754964), (113932, 1377482), (227864, 688741)]