389846158

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 653397840

約数和(自身を除く): 263551682

約数列:

[1, 2, 13, 26, 59, 113, 118, 169, 173, 226, 338, 346, 767, 1469, 1534, 2249, 2938, 4498, 6667, 9971, 10207, 13334, 19097, 19549, 19942, 20414, 29237, 38194, 39098, 58474, 86671, 132691, 173342, 254137, 265382, 508274, 1126723, 1153391, 1724983, 2253446, 2306782, 3303781, 3449966, 6607562, 14994083, 29988166, 194923079, 389846158]

約数ペア:

[(1, 389846158), (2, 194923079), (13, 29988166), (26, 14994083), (59, 6607562), (113, 3449966), (118, 3303781), (169, 2306782), (173, 2253446), (226, 1724983), (338, 1153391), (346, 1126723), (767, 508274), (1469, 265382), (1534, 254137), (2249, 173342), (2938, 132691), (4498, 86671), (6667, 58474), (9971, 39098), (10207, 38194), (13334, 29237), (19097, 20414), (19549, 19942)]