131078136

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{15923}}^1$

素因数の和:15953

約数の個数: 64

約数和(自身を含む): 382176000

約数和(自身を除く): 251097864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 15923, 31846, 47769, 63692, 95538, 111461, 127384, 191076, 222922, 334383, 382152, 445844, 668766, 780227, 891688, 1337532, 1560454, 2340681, 2675064, 3120908, 4681362, 5461589, 6241816, 9362724, 10923178, 16384767, 18725448, 21846356, 32769534, 43692712, 65539068, 131078136]

約数ペア:

[(1, 131078136), (2, 65539068), (3, 43692712), (4, 32769534), (6, 21846356), (7, 18725448), (8, 16384767), (12, 10923178), (14, 9362724), (21, 6241816), (24, 5461589), (28, 4681362), (42, 3120908), (49, 2675064), (56, 2340681), (84, 1560454), (98, 1337532), (147, 891688), (168, 780227), (196, 668766), (294, 445844), (343, 382152), (392, 334383), (588, 222922), (686, 191076), (1029, 127384), (1176, 111461), (1372, 95538), (2058, 63692), (2744, 47769), (4116, 31846), (8232, 15923)]