154239384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 441262080

約数和(自身を除く): 287022696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 431, 444, 481, 744, 806, 862, 888, 962, 1147, 1209, 1293, 1443, 1612, 1724, 1924, 2294, 2418, 2586, 2886, 3224, 3441, 3448, 3848, 4588, 4836, 5172, 5603, 5772, 6882, 9176, 9672, 10344, 11206, 11544, 13361, 13764, 14911, 15947, 16809, 22412, 26722, 27528, 29822, 31894, 33618, 40083, 44733, 44824, 47841, 53444, 59644, 63788, 67236, 80166, 89466, 95682, 106888, 119288, 127576, 134472, 160332, 173693, 178932, 191364, 207311, 320664, 347386, 357864, 382728, 414622, 494357, 521079, 621933, 694772, 829244, 988714, 1042158, 1243866, 1389544, 1483071, 1658488, 1977428, 2084316, 2487732, 2966142, 3954856, 4168632, 4975464, 5932284, 6426641, 11864568, 12853282, 19279923, 25706564, 38559846, 51413128, 77119692, 154239384]

約数ペア:

[(1, 154239384), (2, 77119692), (3, 51413128), (4, 38559846), (6, 25706564), (8, 19279923), (12, 12853282), (13, 11864568), (24, 6426641), (26, 5932284), (31, 4975464), (37, 4168632), (39, 3954856), (52, 2966142), (62, 2487732), (74, 2084316), (78, 1977428), (93, 1658488), (104, 1483071), (111, 1389544), (124, 1243866), (148, 1042158), (156, 988714), (186, 829244), (222, 694772), (248, 621933), (296, 521079), (312, 494357), (372, 414622), (403, 382728), (431, 357864), (444, 347386), (481, 320664), (744, 207311), (806, 191364), (862, 178932), (888, 173693), (962, 160332), (1147, 134472), (1209, 127576), (1293, 119288), (1443, 106888), (1612, 95682), (1724, 89466), (1924, 80166), (2294, 67236), (2418, 63788), (2586, 59644), (2886, 53444), (3224, 47841), (3441, 44824), (3448, 44733), (3848, 40083), (4588, 33618), (4836, 31894), (5172, 29822), (5603, 27528), (5772, 26722), (6882, 22412), (9176, 16809), (9672, 15947), (10344, 14911), (11206, 13764), (11544, 13361)]