138211584

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 430123008

約数和(自身を除く): 291911424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 547, 564, 658, 672, 752, 768, 896, 987, 1094, 1128, 1316, 1344, 1504, 1641, 1792, 1974, 2188, 2256, 2632, 2688, 3008, 3282, 3829, 3948, 4376, 4512, 5264, 5376, 6016, 6564, 7658, 7896, 8752, 9024, 10528, 11487, 12032, 13128, 15316, 15792, 17504, 18048, 21056, 22974, 25709, 26256, 30632, 31584, 35008, 36096, 42112, 45948, 51418, 52512, 61264, 63168, 70016, 77127, 84224, 91896, 102836, 105024, 122528, 126336, 140032, 154254, 179963, 183792, 205672, 210048, 245056, 252672, 308508, 359926, 367584, 411344, 420096, 490112, 539889, 617016, 719852, 735168, 822688, 980224, 1079778, 1234032, 1439704, 1470336, 1645376, 2159556, 2468064, 2879408, 2940672, 3290752, 4319112, 4936128, 5758816, 6581504, 8638224, 9872256, 11517632, 17276448, 19744512, 23035264, 34552896, 46070528, 69105792, 138211584]

約数ペア:

[(1, 138211584), (2, 69105792), (3, 46070528), (4, 34552896), (6, 23035264), (7, 19744512), (8, 17276448), (12, 11517632), (14, 9872256), (16, 8638224), (21, 6581504), (24, 5758816), (28, 4936128), (32, 4319112), (42, 3290752), (47, 2940672), (48, 2879408), (56, 2468064), (64, 2159556), (84, 1645376), (94, 1470336), (96, 1439704), (112, 1234032), (128, 1079778), (141, 980224), (168, 822688), (188, 735168), (192, 719852), (224, 617016), (256, 539889), (282, 490112), (329, 420096), (336, 411344), (376, 367584), (384, 359926), (448, 308508), (547, 252672), (564, 245056), (658, 210048), (672, 205672), (752, 183792), (768, 179963), (896, 154254), (987, 140032), (1094, 126336), (1128, 122528), (1316, 105024), (1344, 102836), (1504, 91896), (1641, 84224), (1792, 77127), (1974, 70016), (2188, 63168), (2256, 61264), (2632, 52512), (2688, 51418), (3008, 45948), (3282, 42112), (3829, 36096), (3948, 35008), (4376, 31584), (4512, 30632), (5264, 26256), (5376, 25709), (6016, 22974), (6564, 21056), (7658, 18048), (7896, 17504), (8752, 15792), (9024, 15316), (10528, 13128), (11487, 12032)]