128596518

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 293529600

約数和(自身を除く): 164933082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 181, 223, 354, 362, 446, 531, 543, 669, 1062, 1086, 1338, 1593, 1629, 2007, 3186, 3258, 4014, 4887, 6021, 9774, 10679, 12042, 13157, 21358, 26314, 32037, 39471, 40363, 64074, 78942, 80726, 96111, 118413, 121089, 192222, 236826, 242178, 288333, 355239, 363267, 576666, 710478, 726534, 1089801, 2179602, 2381417, 4762834, 7144251, 14288502, 21432753, 42865506, 64298259, 128596518]

約数ペア:

[(1, 128596518), (2, 64298259), (3, 42865506), (6, 21432753), (9, 14288502), (18, 7144251), (27, 4762834), (54, 2381417), (59, 2179602), (118, 1089801), (177, 726534), (181, 710478), (223, 576666), (354, 363267), (362, 355239), (446, 288333), (531, 242178), (543, 236826), (669, 192222), (1062, 121089), (1086, 118413), (1338, 96111), (1593, 80726), (1629, 78942), (2007, 64074), (3186, 40363), (3258, 39471), (4014, 32037), (4887, 26314), (6021, 21358), (9774, 13157), (10679, 12042)]