138795384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 431907840

約数和(自身を除く): 293112456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 103, 104, 156, 168, 182, 206, 273, 309, 312, 364, 412, 546, 617, 618, 721, 728, 824, 1092, 1234, 1236, 1339, 1442, 1851, 2163, 2184, 2468, 2472, 2678, 2884, 3702, 4017, 4319, 4326, 4936, 5356, 5768, 7404, 8021, 8034, 8638, 8652, 9373, 10712, 12957, 14808, 16042, 16068, 17276, 17304, 18746, 24063, 25914, 28119, 32084, 32136, 34552, 37492, 48126, 51828, 56147, 56238, 63551, 64168, 74984, 96252, 103656, 112294, 112476, 127102, 168441, 190653, 192504, 224588, 224952, 254204, 336882, 381306, 444857, 449176, 508408, 673764, 762612, 826163, 889714, 1334571, 1347528, 1525224, 1652326, 1779428, 2478489, 2669142, 3304652, 3558856, 4956978, 5338284, 5783141, 6609304, 9913956, 10676568, 11566282, 17349423, 19827912, 23132564, 34698846, 46265128, 69397692, 138795384]

約数ペア:

[(1, 138795384), (2, 69397692), (3, 46265128), (4, 34698846), (6, 23132564), (7, 19827912), (8, 17349423), (12, 11566282), (13, 10676568), (14, 9913956), (21, 6609304), (24, 5783141), (26, 5338284), (28, 4956978), (39, 3558856), (42, 3304652), (52, 2669142), (56, 2478489), (78, 1779428), (84, 1652326), (91, 1525224), (103, 1347528), (104, 1334571), (156, 889714), (168, 826163), (182, 762612), (206, 673764), (273, 508408), (309, 449176), (312, 444857), (364, 381306), (412, 336882), (546, 254204), (617, 224952), (618, 224588), (721, 192504), (728, 190653), (824, 168441), (1092, 127102), (1234, 112476), (1236, 112294), (1339, 103656), (1442, 96252), (1851, 74984), (2163, 64168), (2184, 63551), (2468, 56238), (2472, 56147), (2678, 51828), (2884, 48126), (3702, 37492), (4017, 34552), (4319, 32136), (4326, 32084), (4936, 28119), (5356, 25914), (5768, 24063), (7404, 18746), (8021, 17304), (8034, 17276), (8638, 16068), (8652, 16042), (9373, 14808), (10712, 12957)]