239147454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 619315200

約数和(自身を除く): 380167746

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 71, 78, 91, 93, 142, 182, 186, 199, 213, 217, 273, 398, 403, 426, 434, 497, 546, 597, 651, 806, 923, 994, 1194, 1209, 1302, 1393, 1491, 1846, 2201, 2418, 2587, 2769, 2786, 2821, 2982, 4179, 4402, 5174, 5538, 5642, 6169, 6461, 6603, 7761, 8358, 8463, 12338, 12922, 13206, 14129, 15407, 15522, 16926, 18109, 18507, 19383, 28258, 28613, 30814, 36218, 37014, 38766, 42387, 43183, 46221, 54327, 57226, 80197, 84774, 85839, 86366, 92442, 98903, 108654, 129549, 160394, 171678, 183677, 197806, 200291, 240591, 259098, 296709, 367354, 400582, 437999, 481182, 551031, 561379, 593418, 600873, 875998, 1102062, 1122758, 1201746, 1285739, 1313997, 1684137, 2571478, 2627994, 3065993, 3368274, 3857217, 5693987, 6131986, 7714434, 9197979, 11387974, 17081961, 18395958, 34163922, 39857909, 79715818, 119573727, 239147454]

約数ペア:

[(1, 239147454), (2, 119573727), (3, 79715818), (6, 39857909), (7, 34163922), (13, 18395958), (14, 17081961), (21, 11387974), (26, 9197979), (31, 7714434), (39, 6131986), (42, 5693987), (62, 3857217), (71, 3368274), (78, 3065993), (91, 2627994), (93, 2571478), (142, 1684137), (182, 1313997), (186, 1285739), (199, 1201746), (213, 1122758), (217, 1102062), (273, 875998), (398, 600873), (403, 593418), (426, 561379), (434, 551031), (497, 481182), (546, 437999), (597, 400582), (651, 367354), (806, 296709), (923, 259098), (994, 240591), (1194, 200291), (1209, 197806), (1302, 183677), (1393, 171678), (1491, 160394), (1846, 129549), (2201, 108654), (2418, 98903), (2587, 92442), (2769, 86366), (2786, 85839), (2821, 84774), (2982, 80197), (4179, 57226), (4402, 54327), (5174, 46221), (5538, 43183), (5642, 42387), (6169, 38766), (6461, 37014), (6603, 36218), (7761, 30814), (8358, 28613), (8463, 28258), (12338, 19383), (12922, 18507), (13206, 18109), (14129, 16926), (15407, 15522)]