221549063796

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{4093}}^1\times {\mathrm{31991}}^1$

素因数の和:36141

約数の個数: 72

約数和(自身を含む): 572099883264

約数和(自身を除く): 350550819468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 4093, 8186, 12279, 16372, 24558, 31991, 36837, 49116, 63982, 73674, 95973, 127964, 147348, 191946, 192371, 287919, 383892, 384742, 575838, 577113, 769484, 1151676, 1154226, 1503577, 1731339, 2308452, 3007154, 3462678, 4510731, 6014308, 6925356, 9021462, 13532193, 18042924, 27064386, 54128772, 130939163, 261878326, 392817489, 523756652, 785634978, 1178452467, 1571269956, 2356904934, 4713809868, 6154140661, 12308281322, 18462421983, 24616562644, 36924843966, 55387265949, 73849687932, 110774531898, 221549063796]

約数ペア:

[(1, 221549063796), (2, 110774531898), (3, 73849687932), (4, 55387265949), (6, 36924843966), (9, 24616562644), (12, 18462421983), (18, 12308281322), (36, 6154140661), (47, 4713809868), (94, 2356904934), (141, 1571269956), (188, 1178452467), (282, 785634978), (423, 523756652), (564, 392817489), (846, 261878326), (1692, 130939163), (4093, 54128772), (8186, 27064386), (12279, 18042924), (16372, 13532193), (24558, 9021462), (31991, 6925356), (36837, 6014308), (49116, 4510731), (63982, 3462678), (73674, 3007154), (95973, 2308452), (127964, 1731339), (147348, 1503577), (191946, 1154226), (192371, 1151676), (287919, 769484), (383892, 577113), (384742, 575838)]