193430328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2917

約数の個数: 128

約数和(自身を含む): 614584320

約数和(自身を除く): 421153992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 2857, 3224, 4836, 5208, 5642, 5714, 8463, 8571, 9672, 11284, 11428, 16926, 17142, 19999, 22568, 22856, 33852, 34284, 37141, 39998, 59997, 67704, 68568, 74282, 79996, 88567, 111423, 119994, 148564, 159992, 177134, 222846, 239988, 259987, 265701, 297128, 354268, 445692, 479976, 519974, 531402, 619969, 708536, 779961, 891384, 1039948, 1062804, 1151371, 1239938, 1559922, 1859907, 2079896, 2125608, 2302742, 2479876, 3119844, 3454113, 3719814, 4605484, 4959752, 6239688, 6908226, 7439628, 8059597, 9210968, 13816452, 14879256, 16119194, 24178791, 27632904, 32238388, 48357582, 64476776, 96715164, 193430328]

約数ペア:

[(1, 193430328), (2, 96715164), (3, 64476776), (4, 48357582), (6, 32238388), (7, 27632904), (8, 24178791), (12, 16119194), (13, 14879256), (14, 13816452), (21, 9210968), (24, 8059597), (26, 7439628), (28, 6908226), (31, 6239688), (39, 4959752), (42, 4605484), (52, 3719814), (56, 3454113), (62, 3119844), (78, 2479876), (84, 2302742), (91, 2125608), (93, 2079896), (104, 1859907), (124, 1559922), (156, 1239938), (168, 1151371), (182, 1062804), (186, 1039948), (217, 891384), (248, 779961), (273, 708536), (312, 619969), (364, 531402), (372, 519974), (403, 479976), (434, 445692), (546, 354268), (651, 297128), (728, 265701), (744, 259987), (806, 239988), (868, 222846), (1092, 177134), (1209, 159992), (1302, 148564), (1612, 119994), (1736, 111423), (2184, 88567), (2418, 79996), (2604, 74282), (2821, 68568), (2857, 67704), (3224, 59997), (4836, 39998), (5208, 37141), (5642, 34284), (5714, 33852), (8463, 22856), (8571, 22568), (9672, 19999), (11284, 17142), (11428, 16926)]