157031922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 345830400

約数和(自身を除く): 188798478

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 59, 74, 111, 114, 118, 177, 222, 354, 631, 703, 1121, 1262, 1406, 1893, 2109, 2183, 2242, 3363, 3786, 4218, 4366, 6549, 6726, 11989, 13098, 23347, 23978, 35967, 37229, 41477, 46694, 70041, 71934, 74458, 82954, 111687, 124431, 140082, 223374, 248862, 443593, 707351, 887186, 1330779, 1377473, 1414702, 2122053, 2661558, 2754946, 4132419, 4244106, 8264838, 26171987, 52343974, 78515961, 157031922]

約数ペア:

[(1, 157031922), (2, 78515961), (3, 52343974), (6, 26171987), (19, 8264838), (37, 4244106), (38, 4132419), (57, 2754946), (59, 2661558), (74, 2122053), (111, 1414702), (114, 1377473), (118, 1330779), (177, 887186), (222, 707351), (354, 443593), (631, 248862), (703, 223374), (1121, 140082), (1262, 124431), (1406, 111687), (1893, 82954), (2109, 74458), (2183, 71934), (2242, 70041), (3363, 46694), (3786, 41477), (4218, 37229), (4366, 35967), (6549, 23978), (6726, 23347), (11989, 13098)]