173077216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13421}}^1$

素因数の和:13475

約数の個数: 48

約数和(自身を含む): 378822528

約数和(自身を除く): 205745312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 13421, 26842, 53684, 107368, 174473, 214736, 348946, 416051, 429472, 697892, 832102, 1395784, 1664204, 2791568, 3328408, 5408663, 5583136, 6656816, 10817326, 13313632, 21634652, 43269304, 86538608, 173077216]

約数ペア:

[(1, 173077216), (2, 86538608), (4, 43269304), (8, 21634652), (13, 13313632), (16, 10817326), (26, 6656816), (31, 5583136), (32, 5408663), (52, 3328408), (62, 2791568), (104, 1664204), (124, 1395784), (208, 832102), (248, 697892), (403, 429472), (416, 416051), (496, 348946), (806, 214736), (992, 174473), (1612, 107368), (3224, 53684), (6448, 26842), (12896, 13421)]