168275688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 503808000

約数和(自身を除く): 335532312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 79, 84, 93, 124, 158, 168, 186, 217, 237, 248, 316, 372, 409, 434, 474, 553, 632, 651, 744, 818, 868, 948, 1106, 1227, 1302, 1636, 1659, 1736, 1896, 2212, 2449, 2454, 2604, 2863, 3272, 3318, 4424, 4898, 4908, 5208, 5726, 6636, 7347, 8589, 9796, 9816, 11452, 12679, 13272, 14694, 17143, 17178, 19592, 22904, 25358, 29388, 32311, 34286, 34356, 38037, 50716, 51429, 58776, 64622, 68572, 68712, 76074, 88753, 96933, 101432, 102858, 129244, 137144, 152148, 177506, 193866, 205716, 226177, 258488, 266259, 304296, 355012, 387732, 411432, 452354, 532518, 678531, 710024, 775464, 904708, 1001641, 1065036, 1357062, 1809416, 2003282, 2130072, 2714124, 3004923, 4006564, 5428248, 6009846, 7011487, 8013128, 12019692, 14022974, 21034461, 24039384, 28045948, 42068922, 56091896, 84137844, 168275688]

約数ペア:

[(1, 168275688), (2, 84137844), (3, 56091896), (4, 42068922), (6, 28045948), (7, 24039384), (8, 21034461), (12, 14022974), (14, 12019692), (21, 8013128), (24, 7011487), (28, 6009846), (31, 5428248), (42, 4006564), (56, 3004923), (62, 2714124), (79, 2130072), (84, 2003282), (93, 1809416), (124, 1357062), (158, 1065036), (168, 1001641), (186, 904708), (217, 775464), (237, 710024), (248, 678531), (316, 532518), (372, 452354), (409, 411432), (434, 387732), (474, 355012), (553, 304296), (632, 266259), (651, 258488), (744, 226177), (818, 205716), (868, 193866), (948, 177506), (1106, 152148), (1227, 137144), (1302, 129244), (1636, 102858), (1659, 101432), (1736, 96933), (1896, 88753), (2212, 76074), (2449, 68712), (2454, 68572), (2604, 64622), (2863, 58776), (3272, 51429), (3318, 50716), (4424, 38037), (4898, 34356), (4908, 34286), (5208, 32311), (5726, 29388), (6636, 25358), (7347, 22904), (8589, 19592), (9796, 17178), (9816, 17143), (11452, 14694), (12679, 13272)]