163836984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 436677120

約数和(自身を除く): 272840136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 131, 164, 186, 246, 248, 262, 328, 372, 393, 492, 524, 744, 786, 984, 1048, 1271, 1572, 1681, 2542, 3144, 3362, 3813, 4061, 5043, 5084, 5371, 6724, 7626, 8122, 10086, 10168, 10742, 12183, 13448, 15252, 16113, 16244, 20172, 21484, 24366, 30504, 32226, 32488, 40344, 42968, 48732, 52111, 64452, 97464, 104222, 128904, 156333, 166501, 208444, 220211, 312666, 333002, 416888, 440422, 499503, 625332, 660633, 666004, 880844, 999006, 1250664, 1321266, 1332008, 1761688, 1998012, 2642532, 3996024, 5285064, 6826541, 13653082, 20479623, 27306164, 40959246, 54612328, 81918492, 163836984]

約数ペア:

[(1, 163836984), (2, 81918492), (3, 54612328), (4, 40959246), (6, 27306164), (8, 20479623), (12, 13653082), (24, 6826541), (31, 5285064), (41, 3996024), (62, 2642532), (82, 1998012), (93, 1761688), (123, 1332008), (124, 1321266), (131, 1250664), (164, 999006), (186, 880844), (246, 666004), (248, 660633), (262, 625332), (328, 499503), (372, 440422), (393, 416888), (492, 333002), (524, 312666), (744, 220211), (786, 208444), (984, 166501), (1048, 156333), (1271, 128904), (1572, 104222), (1681, 97464), (2542, 64452), (3144, 52111), (3362, 48732), (3813, 42968), (4061, 40344), (5043, 32488), (5084, 32226), (5371, 30504), (6724, 24366), (7626, 21484), (8122, 20172), (10086, 16244), (10168, 16113), (10742, 15252), (12183, 13448)]