189642810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29131}}^1$

素因数の和:29179

約数の個数: 64

約数和(自身を含む): 536961024

約数和(自身を除く): 347318214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 29131, 58262, 87393, 145655, 174786, 203917, 291310, 407834, 436965, 611751, 873930, 903061, 1019585, 1223502, 1806122, 2039170, 2709183, 3058755, 4515305, 5418366, 6117510, 6321427, 9030610, 12642854, 13545915, 18964281, 27091830, 31607135, 37928562, 63214270, 94821405, 189642810]

約数ペア:

[(1, 189642810), (2, 94821405), (3, 63214270), (5, 37928562), (6, 31607135), (7, 27091830), (10, 18964281), (14, 13545915), (15, 12642854), (21, 9030610), (30, 6321427), (31, 6117510), (35, 5418366), (42, 4515305), (62, 3058755), (70, 2709183), (93, 2039170), (105, 1806122), (155, 1223502), (186, 1019585), (210, 903061), (217, 873930), (310, 611751), (434, 436965), (465, 407834), (651, 291310), (930, 203917), (1085, 174786), (1302, 145655), (2170, 87393), (3255, 58262), (6510, 29131)]