221128932

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 327545628

約数列:

[1, 2, 3, 4, 6, 12, 53, 59, 71, 83, 106, 118, 142, 159, 166, 177, 212, 213, 236, 249, 284, 318, 332, 354, 426, 498, 636, 708, 852, 996, 3127, 3763, 4189, 4399, 4897, 5893, 6254, 7526, 8378, 8798, 9381, 9794, 11289, 11786, 12508, 12567, 13197, 14691, 15052, 16756, 17596, 17679, 18762, 19588, 22578, 23572, 25134, 26394, 29382, 35358, 37524, 45156, 50268, 52788, 58764, 70716, 222017, 259541, 312329, 347687, 444034, 519082, 624658, 666051, 695374, 778623, 888068, 936987, 1038164, 1043061, 1249316, 1332102, 1390748, 1557246, 1873974, 2086122, 2664204, 3114492, 3747948, 4172244, 18427411, 36854822, 55282233, 73709644, 110564466, 221128932]

約数ペア:

[(1, 221128932), (2, 110564466), (3, 73709644), (4, 55282233), (6, 36854822), (12, 18427411), (53, 4172244), (59, 3747948), (71, 3114492), (83, 2664204), (106, 2086122), (118, 1873974), (142, 1557246), (159, 1390748), (166, 1332102), (177, 1249316), (212, 1043061), (213, 1038164), (236, 936987), (249, 888068), (284, 778623), (318, 695374), (332, 666051), (354, 624658), (426, 519082), (498, 444034), (636, 347687), (708, 312329), (852, 259541), (996, 222017), (3127, 70716), (3763, 58764), (4189, 52788), (4399, 50268), (4897, 45156), (5893, 37524), (6254, 35358), (7526, 29382), (8378, 26394), (8798, 25134), (9381, 23572), (9794, 22578), (11289, 19588), (11786, 18762), (12508, 17679), (12567, 17596), (13197, 16756), (14691, 15052)]