211299192

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 640584000

約数和(自身を除く): 429284808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 929, 936, 972, 1053, 1404, 1458, 1858, 1944, 2106, 2187, 2787, 2808, 2916, 3159, 3716, 4212, 4374, 5574, 5832, 6318, 7432, 8361, 8424, 8748, 9477, 11148, 12077, 12636, 16722, 17496, 18954, 22296, 24154, 25083, 25272, 28431, 33444, 36231, 37908, 48308, 50166, 56862, 66888, 72462, 75249, 75816, 96616, 100332, 108693, 113724, 144924, 150498, 200664, 217386, 225747, 227448, 289848, 300996, 326079, 434772, 451494, 601992, 652158, 677241, 869544, 902988, 978237, 1304316, 1354482, 1805976, 1956474, 2031723, 2608632, 2708964, 2934711, 3912948, 4063446, 5417928, 5869422, 7825896, 8126892, 8804133, 11738844, 16253784, 17608266, 23477688, 26412399, 35216532, 52824798, 70433064, 105649596, 211299192]

約数ペア:

[(1, 211299192), (2, 105649596), (3, 70433064), (4, 52824798), (6, 35216532), (8, 26412399), (9, 23477688), (12, 17608266), (13, 16253784), (18, 11738844), (24, 8804133), (26, 8126892), (27, 7825896), (36, 5869422), (39, 5417928), (52, 4063446), (54, 3912948), (72, 2934711), (78, 2708964), (81, 2608632), (104, 2031723), (108, 1956474), (117, 1805976), (156, 1354482), (162, 1304316), (216, 978237), (234, 902988), (243, 869544), (312, 677241), (324, 652158), (351, 601992), (468, 451494), (486, 434772), (648, 326079), (702, 300996), (729, 289848), (929, 227448), (936, 225747), (972, 217386), (1053, 200664), (1404, 150498), (1458, 144924), (1858, 113724), (1944, 108693), (2106, 100332), (2187, 96616), (2787, 75816), (2808, 75249), (2916, 72462), (3159, 66888), (3716, 56862), (4212, 50166), (4374, 48308), (5574, 37908), (5832, 36231), (6318, 33444), (7432, 28431), (8361, 25272), (8424, 25083), (8748, 24154), (9477, 22296), (11148, 18954), (12077, 17496), (12636, 16722)]