128576916

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5387}}^1$

素因数の和:5430

約数の個数: 96

約数和(自身を含む): 380177280

約数和(自身を除く): 251600364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5387, 5967, 7956, 10774, 11934, 16161, 21548, 23868, 32322, 48483, 64644, 70031, 91579, 96966, 140062, 145449, 183158, 193932, 210093, 274737, 280124, 290898, 366316, 420186, 549474, 581796, 630279, 824211, 840372, 1098948, 1190527, 1260558, 1648422, 1890837, 2381054, 2472633, 2521116, 3296844, 3571581, 3781674, 4762108, 4945266, 7143162, 7563348, 9890532, 10714743, 14286324, 21429486, 32144229, 42858972, 64288458, 128576916]

約数ペア:

[(1, 128576916), (2, 64288458), (3, 42858972), (4, 32144229), (6, 21429486), (9, 14286324), (12, 10714743), (13, 9890532), (17, 7563348), (18, 7143162), (26, 4945266), (27, 4762108), (34, 3781674), (36, 3571581), (39, 3296844), (51, 2521116), (52, 2472633), (54, 2381054), (68, 1890837), (78, 1648422), (102, 1260558), (108, 1190527), (117, 1098948), (153, 840372), (156, 824211), (204, 630279), (221, 581796), (234, 549474), (306, 420186), (351, 366316), (442, 290898), (459, 280124), (468, 274737), (612, 210093), (663, 193932), (702, 183158), (884, 145449), (918, 140062), (1326, 96966), (1404, 91579), (1836, 70031), (1989, 64644), (2652, 48483), (3978, 32322), (5387, 23868), (5967, 21548), (7956, 16161), (10774, 11934)]