138871266

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 312491520

約数和(自身を除く): 173620254

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 131, 262, 323, 393, 547, 646, 786, 969, 1094, 1641, 1938, 2227, 2489, 3282, 4454, 4978, 6681, 7467, 9299, 10393, 13362, 14934, 18598, 20786, 27897, 31179, 42313, 55794, 62358, 71657, 84626, 126939, 143314, 176681, 214971, 253878, 353362, 429942, 530043, 1060086, 1218169, 1361483, 2436338, 2722966, 3654507, 4084449, 7309014, 8168898, 23145211, 46290422, 69435633, 138871266]

約数ペア:

[(1, 138871266), (2, 69435633), (3, 46290422), (6, 23145211), (17, 8168898), (19, 7309014), (34, 4084449), (38, 3654507), (51, 2722966), (57, 2436338), (102, 1361483), (114, 1218169), (131, 1060086), (262, 530043), (323, 429942), (393, 353362), (547, 253878), (646, 214971), (786, 176681), (969, 143314), (1094, 126939), (1641, 84626), (1938, 71657), (2227, 62358), (2489, 55794), (3282, 42313), (4454, 31179), (4978, 27897), (6681, 20786), (7467, 18598), (9299, 14934), (10393, 13362)]