249331376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117167}}^1$

素因数の和:117201

約数の個数: 40

約数和(自身を含む): 581153280

約数和(自身を除く): 331821904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 117167, 234334, 468668, 820169, 937336, 1640338, 1874672, 2226173, 3280676, 4452346, 6561352, 8904692, 13122704, 15583211, 17809384, 31166422, 35618768, 62332844, 124665688, 249331376]

約数ペア:

[(1, 249331376), (2, 124665688), (4, 62332844), (7, 35618768), (8, 31166422), (14, 17809384), (16, 15583211), (19, 13122704), (28, 8904692), (38, 6561352), (56, 4452346), (76, 3280676), (112, 2226173), (133, 1874672), (152, 1640338), (266, 937336), (304, 820169), (532, 468668), (1064, 234334), (2128, 117167)]