152138988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3471

約数の個数: 72

約数和(自身を含む): 407206800

約数和(自身を除く): 255067812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 2494, 3389, 3741, 4988, 6778, 7482, 10167, 11223, 13556, 14964, 20334, 22446, 30501, 40668, 44892, 61002, 98281, 122004, 145727, 196562, 291454, 294843, 393124, 437181, 582908, 589686, 874362, 884529, 1179372, 1311543, 1748724, 1769058, 2623086, 3538116, 4226083, 5246172, 8452166, 12678249, 16904332, 25356498, 38034747, 50712996, 76069494, 152138988]

約数ペア:

[(1, 152138988), (2, 76069494), (3, 50712996), (4, 38034747), (6, 25356498), (9, 16904332), (12, 12678249), (18, 8452166), (29, 5246172), (36, 4226083), (43, 3538116), (58, 2623086), (86, 1769058), (87, 1748724), (116, 1311543), (129, 1179372), (172, 884529), (174, 874362), (258, 589686), (261, 582908), (348, 437181), (387, 393124), (516, 294843), (522, 291454), (774, 196562), (1044, 145727), (1247, 122004), (1548, 98281), (2494, 61002), (3389, 44892), (3741, 40668), (4988, 30501), (6778, 22446), (7482, 20334), (10167, 14964), (11223, 13556)]