172956992

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4423}}^1$

素因数の和:4495

約数の個数: 56

約数和(自身を含む): 377561856

約数和(自身を除く): 204604864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4423, 4888, 8846, 9776, 17692, 19552, 35384, 39104, 57499, 70768, 114998, 141536, 207881, 229996, 283072, 415762, 459992, 831524, 919984, 1663048, 1839968, 2702453, 3326096, 3679936, 5404906, 6652192, 10809812, 13304384, 21619624, 43239248, 86478496, 172956992]

約数ペア:

[(1, 172956992), (2, 86478496), (4, 43239248), (8, 21619624), (13, 13304384), (16, 10809812), (26, 6652192), (32, 5404906), (47, 3679936), (52, 3326096), (64, 2702453), (94, 1839968), (104, 1663048), (188, 919984), (208, 831524), (376, 459992), (416, 415762), (611, 283072), (752, 229996), (832, 207881), (1222, 141536), (1504, 114998), (2444, 70768), (3008, 57499), (4423, 39104), (4888, 35384), (8846, 19552), (9776, 17692)]