143963946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 251402454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 29, 42, 46, 54, 58, 63, 69, 87, 126, 138, 161, 174, 189, 203, 207, 261, 322, 378, 406, 414, 483, 522, 571, 609, 621, 667, 783, 966, 1142, 1218, 1242, 1334, 1449, 1566, 1713, 1827, 2001, 2898, 3426, 3654, 3997, 4002, 4347, 4669, 5139, 5481, 6003, 7994, 8694, 9338, 10278, 10962, 11991, 12006, 13133, 14007, 15417, 16559, 18009, 23982, 26266, 28014, 30834, 33118, 35973, 36018, 39399, 42021, 49677, 71946, 78798, 84042, 91931, 99354, 107919, 115913, 118197, 126063, 149031, 183862, 215838, 231826, 236394, 252126, 275793, 298062, 347739, 354591, 380857, 447093, 551586, 695478, 709182, 761714, 827379, 894186, 1043217, 1142571, 1654758, 2086434, 2285142, 2482137, 2665999, 3129651, 3427713, 4964274, 5331998, 6259302, 6855426, 7997997, 10283139, 15995994, 20566278, 23993991, 47987982, 71981973, 143963946]

約数ペア:

[(1, 143963946), (2, 71981973), (3, 47987982), (6, 23993991), (7, 20566278), (9, 15995994), (14, 10283139), (18, 7997997), (21, 6855426), (23, 6259302), (27, 5331998), (29, 4964274), (42, 3427713), (46, 3129651), (54, 2665999), (58, 2482137), (63, 2285142), (69, 2086434), (87, 1654758), (126, 1142571), (138, 1043217), (161, 894186), (174, 827379), (189, 761714), (203, 709182), (207, 695478), (261, 551586), (322, 447093), (378, 380857), (406, 354591), (414, 347739), (483, 298062), (522, 275793), (571, 252126), (609, 236394), (621, 231826), (667, 215838), (783, 183862), (966, 149031), (1142, 126063), (1218, 118197), (1242, 115913), (1334, 107919), (1449, 99354), (1566, 91931), (1713, 84042), (1827, 78798), (2001, 71946), (2898, 49677), (3426, 42021), (3654, 39399), (3997, 36018), (4002, 35973), (4347, 33118), (4669, 30834), (5139, 28014), (5481, 26266), (6003, 23982), (7994, 18009), (8694, 16559), (9338, 15417), (10278, 14007), (10962, 13133), (11991, 12006)]