220149384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{100801}}^1$

素因数の和:100830

約数の個数: 64

約数和(自身を含む): 677389440

約数和(自身を除く): 457240056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 100801, 201602, 302403, 403204, 604806, 705607, 806408, 1209612, 1310413, 1411214, 2116821, 2419224, 2620826, 2822428, 3931239, 4233642, 5241652, 5644856, 7862478, 8467284, 9172891, 10483304, 15724956, 16934568, 18345782, 27518673, 31449912, 36691564, 55037346, 73383128, 110074692, 220149384]

約数ペア:

[(1, 220149384), (2, 110074692), (3, 73383128), (4, 55037346), (6, 36691564), (7, 31449912), (8, 27518673), (12, 18345782), (13, 16934568), (14, 15724956), (21, 10483304), (24, 9172891), (26, 8467284), (28, 7862478), (39, 5644856), (42, 5241652), (52, 4233642), (56, 3931239), (78, 2822428), (84, 2620826), (91, 2419224), (104, 2116821), (156, 1411214), (168, 1310413), (182, 1209612), (273, 806408), (312, 705607), (364, 604806), (546, 403204), (728, 302403), (1092, 201602), (2184, 100801)]