239733944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{853}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 484986600

約数和(自身を除く): 245252656

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 853, 1634, 1706, 1849, 3268, 3412, 3698, 6536, 6824, 7396, 14792, 16207, 32414, 35131, 36679, 64828, 70262, 73358, 129656, 140524, 146716, 281048, 293432, 696901, 1393802, 1577197, 2787604, 3154394, 5575208, 6308788, 12617576, 29966743, 59933486, 119866972, 239733944]

約数ペア:

[(1, 239733944), (2, 119866972), (4, 59933486), (8, 29966743), (19, 12617576), (38, 6308788), (43, 5575208), (76, 3154394), (86, 2787604), (152, 1577197), (172, 1393802), (344, 696901), (817, 293432), (853, 281048), (1634, 146716), (1706, 140524), (1849, 129656), (3268, 73358), (3412, 70262), (3698, 64828), (6536, 36679), (6824, 35131), (7396, 32414), (14792, 16207)]