213980688

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{9973}}^1$

素因数の和:10136

約数の個数: 60

約数和(自身を含む): 602928300

約数和(自身を除く): 388947612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 5364, 7152, 9973, 10728, 19946, 21456, 29919, 39892, 59838, 79784, 89757, 119676, 159568, 179514, 239352, 359028, 478704, 718056, 1436112, 1485977, 2971954, 4457931, 5943908, 8915862, 11887816, 13373793, 17831724, 23775632, 26747586, 35663448, 53495172, 71326896, 106990344, 213980688]

約数ペア:

[(1, 213980688), (2, 106990344), (3, 71326896), (4, 53495172), (6, 35663448), (8, 26747586), (9, 23775632), (12, 17831724), (16, 13373793), (18, 11887816), (24, 8915862), (36, 5943908), (48, 4457931), (72, 2971954), (144, 1485977), (149, 1436112), (298, 718056), (447, 478704), (596, 359028), (894, 239352), (1192, 179514), (1341, 159568), (1788, 119676), (2384, 89757), (2682, 79784), (3576, 59838), (5364, 39892), (7152, 29919), (9973, 21456), (10728, 19946)]