179900514

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 421443000

約数和(自身を除く): 241542486

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 149, 162, 174, 257, 261, 298, 447, 514, 522, 771, 783, 894, 1341, 1542, 1566, 2313, 2349, 2682, 4023, 4321, 4626, 4698, 6939, 7453, 8046, 8642, 12069, 12963, 13878, 14906, 20817, 22359, 24138, 25926, 38293, 38889, 41634, 44718, 67077, 76586, 77778, 114879, 116667, 134154, 201231, 229758, 233334, 344637, 350001, 402462, 603693, 689274, 700002, 1033911, 1110497, 1207386, 2067822, 2220994, 3101733, 3331491, 6203466, 6662982, 9994473, 19988946, 29983419, 59966838, 89950257, 179900514]

約数ペア:

[(1, 179900514), (2, 89950257), (3, 59966838), (6, 29983419), (9, 19988946), (18, 9994473), (27, 6662982), (29, 6203466), (54, 3331491), (58, 3101733), (81, 2220994), (87, 2067822), (149, 1207386), (162, 1110497), (174, 1033911), (257, 700002), (261, 689274), (298, 603693), (447, 402462), (514, 350001), (522, 344637), (771, 233334), (783, 229758), (894, 201231), (1341, 134154), (1542, 116667), (1566, 114879), (2313, 77778), (2349, 76586), (2682, 67077), (4023, 44718), (4321, 41634), (4626, 38889), (4698, 38293), (6939, 25926), (7453, 24138), (8046, 22359), (8642, 20817), (12069, 14906), (12963, 13878)]