210774648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 623462400

約数和(自身を除く): 412687752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 163, 168, 172, 179, 258, 301, 326, 344, 358, 489, 516, 537, 602, 652, 716, 903, 978, 1032, 1074, 1141, 1204, 1253, 1304, 1432, 1806, 1956, 2148, 2282, 2408, 2506, 3423, 3612, 3759, 3912, 4296, 4564, 5012, 6846, 7009, 7224, 7518, 7697, 9128, 10024, 13692, 14018, 15036, 15394, 21027, 23091, 27384, 28036, 29177, 30072, 30788, 42054, 46182, 49063, 53879, 56072, 58354, 61576, 84108, 87531, 92364, 98126, 107758, 116708, 147189, 161637, 168216, 175062, 184728, 196252, 204239, 215516, 233416, 294378, 323274, 350124, 392504, 408478, 431032, 588756, 612717, 646548, 700248, 816956, 1177512, 1225434, 1254611, 1293096, 1633912, 2450868, 2509222, 3763833, 4901736, 5018444, 7527666, 8782277, 10036888, 15055332, 17564554, 26346831, 30110664, 35129108, 52693662, 70258216, 105387324, 210774648]

約数ペア:

[(1, 210774648), (2, 105387324), (3, 70258216), (4, 52693662), (6, 35129108), (7, 30110664), (8, 26346831), (12, 17564554), (14, 15055332), (21, 10036888), (24, 8782277), (28, 7527666), (42, 5018444), (43, 4901736), (56, 3763833), (84, 2509222), (86, 2450868), (129, 1633912), (163, 1293096), (168, 1254611), (172, 1225434), (179, 1177512), (258, 816956), (301, 700248), (326, 646548), (344, 612717), (358, 588756), (489, 431032), (516, 408478), (537, 392504), (602, 350124), (652, 323274), (716, 294378), (903, 233416), (978, 215516), (1032, 204239), (1074, 196252), (1141, 184728), (1204, 175062), (1253, 168216), (1304, 161637), (1432, 147189), (1806, 116708), (1956, 107758), (2148, 98126), (2282, 92364), (2408, 87531), (2506, 84108), (3423, 61576), (3612, 58354), (3759, 56072), (3912, 53879), (4296, 49063), (4564, 46182), (5012, 42054), (6846, 30788), (7009, 30072), (7224, 29177), (7518, 28036), (7697, 27384), (9128, 23091), (10024, 21027), (13692, 15394), (14018, 15036)]