189700542

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 444312000

約数和(自身を除く): 254611458

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 149, 162, 174, 261, 271, 298, 447, 522, 542, 783, 813, 894, 1341, 1566, 1626, 2349, 2439, 2682, 4023, 4321, 4698, 4878, 7317, 7859, 8046, 8642, 12069, 12963, 14634, 15718, 21951, 23577, 24138, 25926, 38889, 40379, 43902, 47154, 70731, 77778, 80758, 116667, 121137, 141462, 212193, 233334, 242274, 350001, 363411, 424386, 636579, 700002, 726822, 1090233, 1170991, 1273158, 2180466, 2341982, 3270699, 3512973, 6541398, 7025946, 10538919, 21077838, 31616757, 63233514, 94850271, 189700542]

約数ペア:

[(1, 189700542), (2, 94850271), (3, 63233514), (6, 31616757), (9, 21077838), (18, 10538919), (27, 7025946), (29, 6541398), (54, 3512973), (58, 3270699), (81, 2341982), (87, 2180466), (149, 1273158), (162, 1170991), (174, 1090233), (261, 726822), (271, 700002), (298, 636579), (447, 424386), (522, 363411), (542, 350001), (783, 242274), (813, 233334), (894, 212193), (1341, 141462), (1566, 121137), (1626, 116667), (2349, 80758), (2439, 77778), (2682, 70731), (4023, 47154), (4321, 43902), (4698, 40379), (4878, 38889), (7317, 25926), (7859, 24138), (8046, 23577), (8642, 21951), (12069, 15718), (12963, 14634)]