156928432120

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{16278883}}^1$

素因数の和:16279135

約数の個数: 32

約数和(自身を含む): 354554093520

約数和(自身を除く): 197625661400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 16278883, 32557766, 65115532, 81394415, 130231064, 162788830, 325577660, 651155320, 3923210803, 7846421606, 15692843212, 19616054015, 31385686424, 39232108030, 78464216060, 156928432120]

約数ペア:

[(1, 156928432120), (2, 78464216060), (4, 39232108030), (5, 31385686424), (8, 19616054015), (10, 15692843212), (20, 7846421606), (40, 3923210803), (241, 651155320), (482, 325577660), (964, 162788830), (1205, 130231064), (1928, 81394415), (2410, 65115532), (4820, 32557766), (9640, 16278883)]