157088490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2087}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 408312576

約数和(自身を除く): 251224086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 193, 195, 386, 390, 579, 965, 1158, 1930, 2087, 2509, 2895, 4174, 5018, 5790, 6261, 7527, 10435, 12522, 12545, 15054, 20870, 25090, 27131, 31305, 37635, 54262, 62610, 75270, 81393, 135655, 162786, 271310, 402791, 406965, 805582, 813930, 1208373, 2013955, 2416746, 4027910, 5236283, 6041865, 10472566, 12083730, 15708849, 26181415, 31417698, 52362830, 78544245, 157088490]

約数ペア:

[(1, 157088490), (2, 78544245), (3, 52362830), (5, 31417698), (6, 26181415), (10, 15708849), (13, 12083730), (15, 10472566), (26, 6041865), (30, 5236283), (39, 4027910), (65, 2416746), (78, 2013955), (130, 1208373), (193, 813930), (195, 805582), (386, 406965), (390, 402791), (579, 271310), (965, 162786), (1158, 135655), (1930, 81393), (2087, 75270), (2509, 62610), (2895, 54262), (4174, 37635), (5018, 31305), (5790, 27131), (6261, 25090), (7527, 20870), (10435, 15054), (12522, 12545)]