213203616

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2311}}^1$

素因数の和:2386

約数の個数: 72

約数和(自身を含む): 578545632

約数和(自身を除く): 365342016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2311, 2883, 2976, 3844, 4622, 5766, 6933, 7688, 9244, 11532, 13866, 15376, 18488, 23064, 27732, 30752, 36976, 46128, 55464, 71641, 73952, 92256, 110928, 143282, 214923, 221856, 286564, 429846, 573128, 859692, 1146256, 1719384, 2220871, 2292512, 3438768, 4441742, 6662613, 6877536, 8883484, 13325226, 17766968, 26650452, 35533936, 53300904, 71067872, 106601808, 213203616]

約数ペア:

[(1, 213203616), (2, 106601808), (3, 71067872), (4, 53300904), (6, 35533936), (8, 26650452), (12, 17766968), (16, 13325226), (24, 8883484), (31, 6877536), (32, 6662613), (48, 4441742), (62, 3438768), (93, 2292512), (96, 2220871), (124, 1719384), (186, 1146256), (248, 859692), (372, 573128), (496, 429846), (744, 286564), (961, 221856), (992, 214923), (1488, 143282), (1922, 110928), (2311, 92256), (2883, 73952), (2976, 71641), (3844, 55464), (4622, 46128), (5766, 36976), (6933, 30752), (7688, 27732), (9244, 23064), (11532, 18488), (13866, 15376)]