219975984

素因数分解:

$2^4\times 3^2\times {\mathrm{503}}^1\times {\mathrm{3037}}^1$

素因数の和:3554

約数の個数: 60

約数和(自身を含む): 617054256

約数和(自身を除く): 397078272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 503, 1006, 1509, 2012, 3018, 3037, 4024, 4527, 6036, 6074, 8048, 9054, 9111, 12072, 12148, 18108, 18222, 24144, 24296, 27333, 36216, 36444, 48592, 54666, 72432, 72888, 109332, 145776, 218664, 437328, 1527611, 3055222, 4582833, 6110444, 9165666, 12220888, 13748499, 18331332, 24441776, 27496998, 36662664, 54993996, 73325328, 109987992, 219975984]

約数ペア:

[(1, 219975984), (2, 109987992), (3, 73325328), (4, 54993996), (6, 36662664), (8, 27496998), (9, 24441776), (12, 18331332), (16, 13748499), (18, 12220888), (24, 9165666), (36, 6110444), (48, 4582833), (72, 3055222), (144, 1527611), (503, 437328), (1006, 218664), (1509, 145776), (2012, 109332), (3018, 72888), (3037, 72432), (4024, 54666), (4527, 48592), (6036, 36444), (6074, 36216), (8048, 27333), (9054, 24296), (9111, 24144), (12072, 18222), (12148, 18108)]