165244872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 463478400

約数和(自身を除く): 298233528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 109, 113, 129, 156, 172, 218, 226, 258, 312, 327, 339, 344, 436, 452, 516, 559, 654, 678, 872, 904, 1032, 1118, 1308, 1356, 1417, 1469, 1677, 2236, 2616, 2712, 2834, 2938, 3354, 4251, 4407, 4472, 4687, 4859, 5668, 5876, 6708, 8502, 8814, 9374, 9718, 11336, 11752, 12317, 13416, 14061, 14577, 17004, 17628, 18748, 19436, 24634, 28122, 29154, 34008, 35256, 36951, 37496, 38872, 49268, 56244, 58308, 60931, 63167, 73902, 98536, 112488, 116616, 121862, 126334, 147804, 160121, 182793, 189501, 243724, 252668, 295608, 320242, 365586, 379002, 480363, 487448, 505336, 529631, 640484, 731172, 758004, 960726, 1059262, 1280968, 1462344, 1516008, 1588893, 1921452, 2118524, 3177786, 3842904, 4237048, 6355572, 6885203, 12711144, 13770406, 20655609, 27540812, 41311218, 55081624, 82622436, 165244872]

約数ペア:

[(1, 165244872), (2, 82622436), (3, 55081624), (4, 41311218), (6, 27540812), (8, 20655609), (12, 13770406), (13, 12711144), (24, 6885203), (26, 6355572), (39, 4237048), (43, 3842904), (52, 3177786), (78, 2118524), (86, 1921452), (104, 1588893), (109, 1516008), (113, 1462344), (129, 1280968), (156, 1059262), (172, 960726), (218, 758004), (226, 731172), (258, 640484), (312, 529631), (327, 505336), (339, 487448), (344, 480363), (436, 379002), (452, 365586), (516, 320242), (559, 295608), (654, 252668), (678, 243724), (872, 189501), (904, 182793), (1032, 160121), (1118, 147804), (1308, 126334), (1356, 121862), (1417, 116616), (1469, 112488), (1677, 98536), (2236, 73902), (2616, 63167), (2712, 60931), (2834, 58308), (2938, 56244), (3354, 49268), (4251, 38872), (4407, 37496), (4472, 36951), (4687, 35256), (4859, 34008), (5668, 29154), (5876, 28122), (6708, 24634), (8502, 19436), (8814, 18748), (9374, 17628), (9718, 17004), (11336, 14577), (11752, 14061), (12317, 13416)]