189454128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2522

約数の個数: 80

約数和(自身を含む): 518109696

約数和(自身を除く): 328655568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1104, 1136, 1633, 1704, 2417, 3266, 3408, 4834, 4899, 6532, 7251, 9668, 9798, 13064, 14502, 19336, 19596, 26128, 29004, 38672, 39192, 55591, 58008, 78384, 111182, 116016, 166773, 171607, 222364, 333546, 343214, 444728, 514821, 667092, 686428, 889456, 1029642, 1334184, 1372856, 2059284, 2668368, 2745712, 3946961, 4118568, 7893922, 8237136, 11840883, 15787844, 23681766, 31575688, 47363532, 63151376, 94727064, 189454128]

約数ペア:

[(1, 189454128), (2, 94727064), (3, 63151376), (4, 47363532), (6, 31575688), (8, 23681766), (12, 15787844), (16, 11840883), (23, 8237136), (24, 7893922), (46, 4118568), (48, 3946961), (69, 2745712), (71, 2668368), (92, 2059284), (138, 1372856), (142, 1334184), (184, 1029642), (213, 889456), (276, 686428), (284, 667092), (368, 514821), (426, 444728), (552, 343214), (568, 333546), (852, 222364), (1104, 171607), (1136, 166773), (1633, 116016), (1704, 111182), (2417, 78384), (3266, 58008), (3408, 55591), (4834, 39192), (4899, 38672), (6532, 29004), (7251, 26128), (9668, 19596), (9798, 19336), (13064, 14502)]