142337988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9865

約数の個数: 72

約数和(自身を含む): 400015616

約数和(自身を除く): 257677628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 9811, 14508, 19622, 29433, 39244, 58866, 88299, 117732, 127543, 176598, 255086, 304141, 353196, 382629, 510172, 608282, 765258, 912423, 1147887, 1216564, 1530516, 1824846, 2295774, 2737269, 3649692, 3953833, 4591548, 5474538, 7907666, 10949076, 11861499, 15815332, 23722998, 35584497, 47445996, 71168994, 142337988]

約数ペア:

[(1, 142337988), (2, 71168994), (3, 47445996), (4, 35584497), (6, 23722998), (9, 15815332), (12, 11861499), (13, 10949076), (18, 7907666), (26, 5474538), (31, 4591548), (36, 3953833), (39, 3649692), (52, 2737269), (62, 2295774), (78, 1824846), (93, 1530516), (117, 1216564), (124, 1147887), (156, 912423), (186, 765258), (234, 608282), (279, 510172), (372, 382629), (403, 353196), (468, 304141), (558, 255086), (806, 176598), (1116, 127543), (1209, 117732), (1612, 88299), (2418, 58866), (3627, 39244), (4836, 29433), (7254, 19622), (9811, 14508)]