213539904

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12008

約数の個数: 84

約数和(自身を含む): 631870720

約数和(自身を除く): 418330816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 11959, 17856, 23918, 35877, 47836, 71754, 95672, 107631, 143508, 191344, 215262, 287016, 370729, 382688, 430524, 574032, 741458, 765376, 861048, 1112187, 1148064, 1482916, 1722096, 2224374, 2296128, 2965832, 3336561, 3444192, 4448748, 5931664, 6673122, 6888384, 8897496, 11863328, 13346244, 17794992, 23726656, 26692488, 35589984, 53384976, 71179968, 106769952, 213539904]

約数ペア:

[(1, 213539904), (2, 106769952), (3, 71179968), (4, 53384976), (6, 35589984), (8, 26692488), (9, 23726656), (12, 17794992), (16, 13346244), (18, 11863328), (24, 8897496), (31, 6888384), (32, 6673122), (36, 5931664), (48, 4448748), (62, 3444192), (64, 3336561), (72, 2965832), (93, 2296128), (96, 2224374), (124, 1722096), (144, 1482916), (186, 1148064), (192, 1112187), (248, 861048), (279, 765376), (288, 741458), (372, 574032), (496, 430524), (558, 382688), (576, 370729), (744, 287016), (992, 215262), (1116, 191344), (1488, 143508), (1984, 107631), (2232, 95672), (2976, 71754), (4464, 47836), (5952, 35877), (8928, 23918), (11959, 17856)]