211029296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 449971200

約数和(自身を除く): 238941904

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 127, 136, 149, 164, 254, 272, 298, 328, 508, 596, 656, 697, 1016, 1192, 1394, 2032, 2159, 2384, 2533, 2788, 4318, 5066, 5207, 5576, 6109, 8636, 10132, 10414, 11152, 12218, 17272, 18923, 20264, 20828, 24436, 34544, 37846, 40528, 41656, 48872, 75692, 83312, 88519, 97744, 103853, 151384, 177038, 207706, 302768, 321691, 354076, 415412, 643382, 708152, 775843, 830824, 1286764, 1416304, 1551686, 1661648, 2573528, 3103372, 5147056, 6206744, 12413488, 13189331, 26378662, 52757324, 105514648, 211029296]

約数ペア:

[(1, 211029296), (2, 105514648), (4, 52757324), (8, 26378662), (16, 13189331), (17, 12413488), (34, 6206744), (41, 5147056), (68, 3103372), (82, 2573528), (127, 1661648), (136, 1551686), (149, 1416304), (164, 1286764), (254, 830824), (272, 775843), (298, 708152), (328, 643382), (508, 415412), (596, 354076), (656, 321691), (697, 302768), (1016, 207706), (1192, 177038), (1394, 151384), (2032, 103853), (2159, 97744), (2384, 88519), (2533, 83312), (2788, 75692), (4318, 48872), (5066, 41656), (5207, 40528), (5576, 37846), (6109, 34544), (8636, 24436), (10132, 20828), (10414, 20264), (11152, 18923), (12218, 17272)]