173847128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238801}}^1$

素因数の和:238827

約数の個数: 32

約数和(自身を含む): 401187360

約数和(自身を除く): 227340232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 238801, 477602, 955204, 1671607, 1910408, 3104413, 3343214, 6208826, 6686428, 12417652, 13372856, 21730891, 24835304, 43461782, 86923564, 173847128]

約数ペア:

[(1, 173847128), (2, 86923564), (4, 43461782), (7, 24835304), (8, 21730891), (13, 13372856), (14, 12417652), (26, 6686428), (28, 6208826), (52, 3343214), (56, 3104413), (91, 1910408), (104, 1671607), (182, 955204), (364, 477602), (728, 238801)]