156958218788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{70061}}^1$

素因数の和:70221

約数の個数: 96

約数和(自身を含む): 338987980800

約数和(自身を除く): 182029762012

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 89, 116, 124, 178, 203, 217, 356, 406, 434, 623, 812, 868, 899, 1246, 1798, 2492, 2581, 2759, 3596, 5162, 5518, 6293, 10324, 11036, 12586, 18067, 19313, 25172, 36134, 38626, 70061, 72268, 77252, 80011, 140122, 160022, 280244, 320044, 490427, 560077, 980854, 1120154, 1961708, 2031769, 2171891, 2240308, 4063538, 4343782, 6235429, 8127076, 8687564, 12470858, 14222383, 15203237, 24941716, 28444766, 30406474, 43648003, 56889532, 60812948, 62984839, 87296006, 125969678, 174592012, 180827441, 193298299, 251939356, 361654882, 386596598, 440893873, 723309764, 773193196, 881787746, 1265792087, 1353088093, 1763575492, 2531584174, 2706176186, 5063168348, 5412352372, 5605650671, 11211301342, 22422602684, 39239554697, 78479109394, 156958218788]

約数ペア:

[(1, 156958218788), (2, 78479109394), (4, 39239554697), (7, 22422602684), (14, 11211301342), (28, 5605650671), (29, 5412352372), (31, 5063168348), (58, 2706176186), (62, 2531584174), (89, 1763575492), (116, 1353088093), (124, 1265792087), (178, 881787746), (203, 773193196), (217, 723309764), (356, 440893873), (406, 386596598), (434, 361654882), (623, 251939356), (812, 193298299), (868, 180827441), (899, 174592012), (1246, 125969678), (1798, 87296006), (2492, 62984839), (2581, 60812948), (2759, 56889532), (3596, 43648003), (5162, 30406474), (5518, 28444766), (6293, 24941716), (10324, 15203237), (11036, 14222383), (12586, 12470858), (18067, 8687564), (19313, 8127076), (25172, 6235429), (36134, 4343782), (38626, 4063538), (70061, 2240308), (72268, 2171891), (77252, 2031769), (80011, 1961708), (140122, 1120154), (160022, 980854), (280244, 560077), (320044, 490427)]