168931896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 503808000

約数和(自身を除く): 334876104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 163, 168, 186, 199, 217, 248, 326, 372, 398, 434, 489, 597, 651, 652, 744, 796, 868, 978, 1141, 1194, 1302, 1304, 1393, 1592, 1736, 1956, 2282, 2388, 2604, 2786, 3423, 3912, 4179, 4564, 4776, 5053, 5208, 5572, 6169, 6846, 8358, 9128, 10106, 11144, 12338, 13692, 15159, 16716, 18507, 20212, 24676, 27384, 30318, 32437, 33432, 35371, 37014, 40424, 43183, 49352, 60636, 64874, 70742, 74028, 86366, 97311, 106113, 121272, 129549, 129748, 141484, 148056, 172732, 194622, 212226, 227059, 259098, 259496, 282968, 345464, 389244, 424452, 454118, 518196, 681177, 778488, 848904, 908236, 1005547, 1036392, 1362354, 1816472, 2011094, 2724708, 3016641, 4022188, 5449416, 6033282, 7038829, 8044376, 12066564, 14077658, 21116487, 24133128, 28155316, 42232974, 56310632, 84465948, 168931896]

約数ペア:

[(1, 168931896), (2, 84465948), (3, 56310632), (4, 42232974), (6, 28155316), (7, 24133128), (8, 21116487), (12, 14077658), (14, 12066564), (21, 8044376), (24, 7038829), (28, 6033282), (31, 5449416), (42, 4022188), (56, 3016641), (62, 2724708), (84, 2011094), (93, 1816472), (124, 1362354), (163, 1036392), (168, 1005547), (186, 908236), (199, 848904), (217, 778488), (248, 681177), (326, 518196), (372, 454118), (398, 424452), (434, 389244), (489, 345464), (597, 282968), (651, 259496), (652, 259098), (744, 227059), (796, 212226), (868, 194622), (978, 172732), (1141, 148056), (1194, 141484), (1302, 129748), (1304, 129549), (1393, 121272), (1592, 106113), (1736, 97311), (1956, 86366), (2282, 74028), (2388, 70742), (2604, 64874), (2786, 60636), (3423, 49352), (3912, 43183), (4179, 40424), (4564, 37014), (4776, 35371), (5053, 33432), (5208, 32437), (5572, 30318), (6169, 27384), (6846, 24676), (8358, 20212), (9128, 18507), (10106, 16716), (11144, 15159), (12338, 13692)]