213255792

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 622876800

約数和(自身を除く): 409621008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 223, 229, 232, 261, 348, 446, 458, 464, 522, 669, 687, 696, 892, 916, 1044, 1338, 1374, 1392, 1784, 1832, 2007, 2061, 2088, 2676, 2748, 3568, 3664, 4014, 4122, 4176, 5352, 5496, 6467, 6641, 8028, 8244, 10704, 10992, 12934, 13282, 16056, 16488, 19401, 19923, 25868, 26564, 32112, 32976, 38802, 39846, 51067, 51736, 53128, 58203, 59769, 77604, 79692, 102134, 103472, 106256, 116406, 119538, 153201, 155208, 159384, 204268, 232812, 239076, 306402, 310416, 318768, 408536, 459603, 465624, 478152, 612804, 817072, 919206, 931248, 956304, 1225608, 1480943, 1838412, 2451216, 2961886, 3676824, 4442829, 5923772, 7353648, 8885658, 11847544, 13328487, 17771316, 23695088, 26656974, 35542632, 53313948, 71085264, 106627896, 213255792]

約数ペア:

[(1, 213255792), (2, 106627896), (3, 71085264), (4, 53313948), (6, 35542632), (8, 26656974), (9, 23695088), (12, 17771316), (16, 13328487), (18, 11847544), (24, 8885658), (29, 7353648), (36, 5923772), (48, 4442829), (58, 3676824), (72, 2961886), (87, 2451216), (116, 1838412), (144, 1480943), (174, 1225608), (223, 956304), (229, 931248), (232, 919206), (261, 817072), (348, 612804), (446, 478152), (458, 465624), (464, 459603), (522, 408536), (669, 318768), (687, 310416), (696, 306402), (892, 239076), (916, 232812), (1044, 204268), (1338, 159384), (1374, 155208), (1392, 153201), (1784, 119538), (1832, 116406), (2007, 106256), (2061, 103472), (2088, 102134), (2676, 79692), (2748, 77604), (3568, 59769), (3664, 58203), (4014, 53128), (4122, 51736), (4176, 51067), (5352, 39846), (5496, 38802), (6467, 32976), (6641, 32112), (8028, 26564), (8244, 25868), (10704, 19923), (10992, 19401), (12934, 16488), (13282, 16056)]