218854940528

素因数分解:

$2^4\times 7^1\times {\mathrm{8387}}^1\times {\mathrm{232987}}^1$

素因数の和:241389

約数の個数: 40

約数和(自身を含む): 484667229312

約数和(自身を除く): 265812288784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8387, 16774, 33548, 58709, 67096, 117418, 134192, 232987, 234836, 465974, 469672, 931948, 939344, 1630909, 1863896, 3261818, 3727792, 6523636, 13047272, 26094544, 1954061969, 3908123938, 7816247876, 13678433783, 15632495752, 27356867566, 31264991504, 54713735132, 109427470264, 218854940528]

約数ペア:

[(1, 218854940528), (2, 109427470264), (4, 54713735132), (7, 31264991504), (8, 27356867566), (14, 15632495752), (16, 13678433783), (28, 7816247876), (56, 3908123938), (112, 1954061969), (8387, 26094544), (16774, 13047272), (33548, 6523636), (58709, 3727792), (67096, 3261818), (117418, 1863896), (134192, 1630909), (232987, 939344), (234836, 931948), (465974, 469672)]