163821078

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 72

約数和(自身を含む): 396913608

約数和(自身を除く): 233092530

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 361, 646, 722, 969, 1083, 1483, 1938, 2166, 2907, 2966, 3249, 4449, 5814, 6137, 6498, 8898, 12274, 13347, 18411, 25211, 26694, 28177, 36822, 50422, 55233, 56354, 75633, 84531, 110466, 151266, 169062, 226899, 253593, 453798, 479009, 507186, 535363, 958018, 1070726, 1437027, 1606089, 2874054, 3212178, 4311081, 4818267, 8622162, 9101171, 9636534, 18202342, 27303513, 54607026, 81910539, 163821078]

約数ペア:

[(1, 163821078), (2, 81910539), (3, 54607026), (6, 27303513), (9, 18202342), (17, 9636534), (18, 9101171), (19, 8622162), (34, 4818267), (38, 4311081), (51, 3212178), (57, 2874054), (102, 1606089), (114, 1437027), (153, 1070726), (171, 958018), (306, 535363), (323, 507186), (342, 479009), (361, 453798), (646, 253593), (722, 226899), (969, 169062), (1083, 151266), (1483, 110466), (1938, 84531), (2166, 75633), (2907, 56354), (2966, 55233), (3249, 50422), (4449, 36822), (5814, 28177), (6137, 26694), (6498, 25211), (8898, 18411), (12274, 13347)]