206771472

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 609336000

約数和(自身を除く): 402564528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 149, 184, 207, 276, 298, 368, 414, 419, 447, 552, 596, 828, 838, 894, 1104, 1192, 1257, 1341, 1656, 1676, 1788, 2384, 2514, 2682, 3312, 3352, 3427, 3576, 3771, 5028, 5364, 6704, 6854, 7152, 7542, 9637, 10056, 10281, 10728, 13708, 15084, 19274, 20112, 20562, 21456, 27416, 28911, 30168, 30843, 38548, 41124, 54832, 57822, 60336, 61686, 62431, 77096, 82248, 86733, 115644, 123372, 124862, 154192, 164496, 173466, 187293, 231288, 246744, 249724, 346932, 374586, 462576, 493488, 499448, 561879, 693864, 749172, 998896, 1123758, 1387728, 1435913, 1498344, 2247516, 2871826, 2996688, 4307739, 4495032, 5743652, 8615478, 8990064, 11487304, 12923217, 17230956, 22974608, 25846434, 34461912, 51692868, 68923824, 103385736, 206771472]

約数ペア:

[(1, 206771472), (2, 103385736), (3, 68923824), (4, 51692868), (6, 34461912), (8, 25846434), (9, 22974608), (12, 17230956), (16, 12923217), (18, 11487304), (23, 8990064), (24, 8615478), (36, 5743652), (46, 4495032), (48, 4307739), (69, 2996688), (72, 2871826), (92, 2247516), (138, 1498344), (144, 1435913), (149, 1387728), (184, 1123758), (207, 998896), (276, 749172), (298, 693864), (368, 561879), (414, 499448), (419, 493488), (447, 462576), (552, 374586), (596, 346932), (828, 249724), (838, 246744), (894, 231288), (1104, 187293), (1192, 173466), (1257, 164496), (1341, 154192), (1656, 124862), (1676, 123372), (1788, 115644), (2384, 86733), (2514, 82248), (2682, 77096), (3312, 62431), (3352, 61686), (3427, 60336), (3576, 57822), (3771, 54832), (5028, 41124), (5364, 38548), (6704, 30843), (6854, 30168), (7152, 28911), (7542, 27416), (9637, 21456), (10056, 20562), (10281, 20112), (10728, 19274), (13708, 15084)]