202199823

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 356284656

約数和(自身を除く): 154084833

約数列:

[1, 3, 7, 9, 21, 41, 49, 53, 63, 123, 147, 159, 211, 287, 369, 371, 441, 477, 633, 861, 1113, 1477, 1899, 2009, 2173, 2583, 2597, 3339, 4431, 6027, 6519, 7791, 8651, 10339, 11183, 13293, 15211, 18081, 19557, 23373, 25953, 31017, 33549, 45633, 60557, 77859, 78281, 93051, 100647, 106477, 136899, 181671, 234843, 319431, 423899, 458503, 545013, 547967, 704529, 958293, 1271697, 1375509, 1643901, 3209521, 3815091, 4126527, 4931703, 9628563, 22466647, 28885689, 67399941, 202199823]

約数ペア:

[(1, 202199823), (3, 67399941), (7, 28885689), (9, 22466647), (21, 9628563), (41, 4931703), (49, 4126527), (53, 3815091), (63, 3209521), (123, 1643901), (147, 1375509), (159, 1271697), (211, 958293), (287, 704529), (369, 547967), (371, 545013), (441, 458503), (477, 423899), (633, 319431), (861, 234843), (1113, 181671), (1477, 136899), (1899, 106477), (2009, 100647), (2173, 93051), (2583, 78281), (2597, 77859), (3339, 60557), (4431, 45633), (6027, 33549), (6519, 31017), (7791, 25953), (8651, 23373), (10339, 19557), (11183, 18081), (13293, 15211)]