138857992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8293}}^1$

素因数の和:8342

約数の個数: 64

約数和(自身を含む): 334414080

約数和(自身を除く): 195556088

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8293, 8372, 16586, 16744, 33172, 58051, 66344, 107809, 116102, 190739, 215618, 232204, 381478, 431236, 464408, 754663, 762956, 862472, 1335173, 1509326, 1525912, 2479607, 2670346, 3018652, 4959214, 5340692, 6037304, 9918428, 10681384, 17357249, 19836856, 34714498, 69428996, 138857992]

約数ペア:

[(1, 138857992), (2, 69428996), (4, 34714498), (7, 19836856), (8, 17357249), (13, 10681384), (14, 9918428), (23, 6037304), (26, 5340692), (28, 4959214), (46, 3018652), (52, 2670346), (56, 2479607), (91, 1525912), (92, 1509326), (104, 1335173), (161, 862472), (182, 762956), (184, 754663), (299, 464408), (322, 431236), (364, 381478), (598, 232204), (644, 215618), (728, 190739), (1196, 116102), (1288, 107809), (2093, 66344), (2392, 58051), (4186, 33172), (8293, 16744), (8372, 16586)]