139009832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28439}}^1$

素因数の和:28505

約数の個数: 32

約数和(自身を含む): 286675200

約数和(自身を除く): 147665368

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 28439, 56878, 113756, 227512, 369707, 739414, 1336633, 1478828, 2673266, 2957656, 5346532, 10693064, 17376229, 34752458, 69504916, 139009832]

約数ペア:

[(1, 139009832), (2, 69504916), (4, 34752458), (8, 17376229), (13, 10693064), (26, 5346532), (47, 2957656), (52, 2673266), (94, 1478828), (104, 1336633), (188, 739414), (376, 369707), (611, 227512), (1222, 113756), (2444, 56878), (4888, 28439)]