156867984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11971}}^1$

素因数の和:12005

約数の個数: 120

約数和(自身を含む): 540368192

約数和(自身を除く): 383500208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 11971, 13104, 23942, 35913, 47884, 71826, 83797, 95768, 107739, 143652, 155623, 167594, 191536, 215478, 251391, 287304, 311246, 335188, 430956, 466869, 502782, 574608, 622492, 670376, 754173, 861912, 933738, 1005564, 1089361, 1244984, 1340752, 1400607, 1508346, 1723824, 1867476, 2011128, 2178722, 2489968, 2801214, 3016692, 3268083, 3734952, 4022256, 4357444, 5602428, 6033384, 6536166, 7469904, 8714888, 9804249, 11204856, 12066768, 13072332, 17429776, 19608498, 22409712, 26144664, 39216996, 52289328, 78433992, 156867984]

約数ペア:

[(1, 156867984), (2, 78433992), (3, 52289328), (4, 39216996), (6, 26144664), (7, 22409712), (8, 19608498), (9, 17429776), (12, 13072332), (13, 12066768), (14, 11204856), (16, 9804249), (18, 8714888), (21, 7469904), (24, 6536166), (26, 6033384), (28, 5602428), (36, 4357444), (39, 4022256), (42, 3734952), (48, 3268083), (52, 3016692), (56, 2801214), (63, 2489968), (72, 2178722), (78, 2011128), (84, 1867476), (91, 1723824), (104, 1508346), (112, 1400607), (117, 1340752), (126, 1244984), (144, 1089361), (156, 1005564), (168, 933738), (182, 861912), (208, 754173), (234, 670376), (252, 622492), (273, 574608), (312, 502782), (336, 466869), (364, 430956), (468, 335188), (504, 311246), (546, 287304), (624, 251391), (728, 215478), (819, 191536), (936, 167594), (1008, 155623), (1092, 143652), (1456, 107739), (1638, 95768), (1872, 83797), (2184, 71826), (3276, 47884), (4368, 35913), (6552, 23942), (11971, 13104)]