154421868

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 390700800

約数和(自身を除く): 236278932

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 67, 74, 87, 111, 116, 134, 148, 174, 179, 201, 222, 268, 348, 358, 402, 444, 537, 716, 804, 1073, 1074, 1943, 2146, 2148, 2479, 3219, 3886, 4292, 4958, 5191, 5829, 6438, 6623, 7437, 7772, 9916, 10382, 11658, 11993, 12876, 13246, 14874, 15573, 19869, 20764, 23316, 23986, 26492, 29748, 31146, 35979, 39738, 47972, 62292, 71891, 71958, 79476, 143782, 143916, 192067, 215673, 287564, 347797, 384134, 431346, 443741, 576201, 695594, 768268, 862692, 887482, 1043391, 1152402, 1331223, 1391188, 1774964, 2086782, 2304804, 2662446, 4173564, 5324892, 12868489, 25736978, 38605467, 51473956, 77210934, 154421868]

約数ペア:

[(1, 154421868), (2, 77210934), (3, 51473956), (4, 38605467), (6, 25736978), (12, 12868489), (29, 5324892), (37, 4173564), (58, 2662446), (67, 2304804), (74, 2086782), (87, 1774964), (111, 1391188), (116, 1331223), (134, 1152402), (148, 1043391), (174, 887482), (179, 862692), (201, 768268), (222, 695594), (268, 576201), (348, 443741), (358, 431346), (402, 384134), (444, 347797), (537, 287564), (716, 215673), (804, 192067), (1073, 143916), (1074, 143782), (1943, 79476), (2146, 71958), (2148, 71891), (2479, 62292), (3219, 47972), (3886, 39738), (4292, 35979), (4958, 31146), (5191, 29748), (5829, 26492), (6438, 23986), (6623, 23316), (7437, 20764), (7772, 19869), (9916, 15573), (10382, 14874), (11658, 13246), (11993, 12876)]