156909205660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4651}}^1\times {\mathrm{27653}}^1$

素因数の和:32374

約数の個数: 48

約数和(自身を含む): 334995246432

約数和(自身を除く): 178086040772

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4651, 9302, 18604, 23255, 27653, 46510, 55306, 93020, 110612, 138265, 276530, 283711, 553060, 567422, 1134844, 1418555, 1686833, 2837110, 3373666, 5674220, 6747332, 8434165, 16868330, 33736660, 128614103, 257228206, 514456412, 643070515, 1286141030, 2572282060, 7845460283, 15690920566, 31381841132, 39227301415, 78454602830, 156909205660]

約数ペア:

[(1, 156909205660), (2, 78454602830), (4, 39227301415), (5, 31381841132), (10, 15690920566), (20, 7845460283), (61, 2572282060), (122, 1286141030), (244, 643070515), (305, 514456412), (610, 257228206), (1220, 128614103), (4651, 33736660), (9302, 16868330), (18604, 8434165), (23255, 6747332), (27653, 5674220), (46510, 3373666), (55306, 2837110), (93020, 1686833), (110612, 1418555), (138265, 1134844), (276530, 567422), (283711, 553060)]