158613612380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{3061}}^1$

素因数の和:3879

約数の個数: 96

約数和(自身を含む): 345286307520

約数和(自身を除く): 186672695140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 89, 172, 178, 215, 356, 430, 445, 677, 860, 890, 1354, 1780, 2708, 3061, 3385, 3827, 6122, 6770, 7654, 12244, 13540, 15305, 15308, 19135, 29111, 30610, 38270, 58222, 60253, 61220, 76540, 116444, 120506, 131623, 145555, 241012, 263246, 272429, 291110, 301265, 526492, 544858, 582220, 602530, 658115, 1089716, 1205060, 1316230, 1362145, 2072297, 2590879, 2632460, 2724290, 4144594, 5181758, 5448580, 8289188, 10361485, 10363516, 11714447, 12954395, 20722970, 23428894, 25908790, 41445940, 46857788, 51817580, 58572235, 89108771, 117144470, 178217542, 184434433, 234288940, 356435084, 368868866, 445543855, 737737732, 891087710, 922172165, 1782175420, 1844344330, 3688688660, 7930680619, 15861361238, 31722722476, 39653403095, 79306806190, 158613612380]

約数ペア:

[(1, 158613612380), (2, 79306806190), (4, 39653403095), (5, 31722722476), (10, 15861361238), (20, 7930680619), (43, 3688688660), (86, 1844344330), (89, 1782175420), (172, 922172165), (178, 891087710), (215, 737737732), (356, 445543855), (430, 368868866), (445, 356435084), (677, 234288940), (860, 184434433), (890, 178217542), (1354, 117144470), (1780, 89108771), (2708, 58572235), (3061, 51817580), (3385, 46857788), (3827, 41445940), (6122, 25908790), (6770, 23428894), (7654, 20722970), (12244, 12954395), (13540, 11714447), (15305, 10363516), (15308, 10361485), (19135, 8289188), (29111, 5448580), (30610, 5181758), (38270, 4144594), (58222, 2724290), (60253, 2632460), (61220, 2590879), (76540, 2072297), (116444, 1362145), (120506, 1316230), (131623, 1205060), (145555, 1089716), (241012, 658115), (263246, 602530), (272429, 582220), (291110, 544858), (301265, 526492)]