188887712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 420424704

約数和(自身を除く): 231536992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 97, 104, 124, 151, 194, 208, 248, 302, 388, 403, 416, 496, 604, 776, 806, 992, 1208, 1261, 1552, 1612, 1963, 2416, 2522, 3007, 3104, 3224, 3926, 4681, 4832, 5044, 6014, 6448, 7852, 9362, 10088, 12028, 12896, 14647, 15704, 18724, 20176, 24056, 29294, 31408, 37448, 39091, 40352, 48112, 58588, 60853, 62816, 74896, 78182, 96224, 117176, 121706, 149792, 156364, 190411, 234352, 243412, 312728, 380822, 454057, 468704, 486824, 625456, 761644, 908114, 973648, 1250912, 1523288, 1816228, 1947296, 3046576, 3632456, 5902741, 6093152, 7264912, 11805482, 14529824, 23610964, 47221928, 94443856, 188887712]

約数ペア:

[(1, 188887712), (2, 94443856), (4, 47221928), (8, 23610964), (13, 14529824), (16, 11805482), (26, 7264912), (31, 6093152), (32, 5902741), (52, 3632456), (62, 3046576), (97, 1947296), (104, 1816228), (124, 1523288), (151, 1250912), (194, 973648), (208, 908114), (248, 761644), (302, 625456), (388, 486824), (403, 468704), (416, 454057), (496, 380822), (604, 312728), (776, 243412), (806, 234352), (992, 190411), (1208, 156364), (1261, 149792), (1552, 121706), (1612, 117176), (1963, 96224), (2416, 78182), (2522, 74896), (3007, 62816), (3104, 60853), (3224, 58588), (3926, 48112), (4681, 40352), (4832, 39091), (5044, 37448), (6014, 31408), (6448, 29294), (7852, 24056), (9362, 20176), (10088, 18724), (12028, 15704), (12896, 14647)]