101902208

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 213498240

約数和(自身を除く): 111596032

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 421, 488, 496, 842, 976, 992, 1684, 1891, 1952, 1984, 3368, 3782, 3904, 3968, 6736, 7564, 7808, 13051, 13472, 15128, 25681, 26102, 26944, 30256, 51362, 52204, 53888, 60512, 102724, 104408, 121024, 205448, 208816, 242048, 410896, 417632, 796111, 821792, 835264, 1592222, 1643584, 1670528, 3184444, 3287168, 6368888, 12737776, 25475552, 50951104, 101902208]

約数ペア:

[(1, 101902208), (2, 50951104), (4, 25475552), (8, 12737776), (16, 6368888), (31, 3287168), (32, 3184444), (61, 1670528), (62, 1643584), (64, 1592222), (122, 835264), (124, 821792), (128, 796111), (244, 417632), (248, 410896), (421, 242048), (488, 208816), (496, 205448), (842, 121024), (976, 104408), (992, 102724), (1684, 60512), (1891, 53888), (1952, 52204), (1984, 51362), (3368, 30256), (3782, 26944), (3904, 26102), (3968, 25681), (6736, 15128), (7564, 13472), (7808, 13051)]