128828616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9239}}^1$

素因数の和:9338

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 243728184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 9239, 13944, 18478, 27717, 36956, 55434, 64673, 73912, 110868, 129346, 194019, 221736, 258692, 388038, 517384, 766837, 776076, 1533674, 1552152, 2300511, 3067348, 4601022, 5367859, 6134696, 9202044, 10735718, 16103577, 18404088, 21471436, 32207154, 42942872, 64414308, 128828616]

約数ペア:

[(1, 128828616), (2, 64414308), (3, 42942872), (4, 32207154), (6, 21471436), (7, 18404088), (8, 16103577), (12, 10735718), (14, 9202044), (21, 6134696), (24, 5367859), (28, 4601022), (42, 3067348), (56, 2300511), (83, 1552152), (84, 1533674), (166, 776076), (168, 766837), (249, 517384), (332, 388038), (498, 258692), (581, 221736), (664, 194019), (996, 129346), (1162, 110868), (1743, 73912), (1992, 64673), (2324, 55434), (3486, 36956), (4648, 27717), (6972, 18478), (9239, 13944)]