154431888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 431430720

約数和(自身を除く): 276998832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 379, 624, 653, 758, 1137, 1306, 1516, 1959, 2274, 2612, 3032, 3918, 4548, 4927, 5224, 6064, 7836, 8489, 9096, 9854, 10448, 14781, 15672, 16978, 18192, 19708, 25467, 29562, 31344, 33956, 39416, 50934, 59124, 67912, 78832, 101868, 118248, 135824, 203736, 236496, 247487, 407472, 494974, 742461, 989948, 1484922, 1979896, 2969844, 3217331, 3959792, 5939688, 6434662, 9651993, 11879376, 12869324, 19303986, 25738648, 38607972, 51477296, 77215944, 154431888]

約数ペア:

[(1, 154431888), (2, 77215944), (3, 51477296), (4, 38607972), (6, 25738648), (8, 19303986), (12, 12869324), (13, 11879376), (16, 9651993), (24, 6434662), (26, 5939688), (39, 3959792), (48, 3217331), (52, 2969844), (78, 1979896), (104, 1484922), (156, 989948), (208, 742461), (312, 494974), (379, 407472), (624, 247487), (653, 236496), (758, 203736), (1137, 135824), (1306, 118248), (1516, 101868), (1959, 78832), (2274, 67912), (2612, 59124), (3032, 50934), (3918, 39416), (4548, 33956), (4927, 31344), (5224, 29562), (6064, 25467), (7836, 19708), (8489, 18192), (9096, 16978), (9854, 15672), (10448, 14781)]