223088216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 466542720

約数和(自身を除く): 243454504

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 113, 164, 226, 328, 452, 463, 533, 904, 926, 1066, 1469, 1852, 2132, 2938, 3704, 4264, 4633, 5876, 6019, 9266, 11752, 12038, 18532, 18983, 24076, 37064, 37966, 48152, 52319, 60229, 75932, 104638, 120458, 151864, 209276, 240916, 246779, 418552, 481832, 493558, 680147, 987116, 1360294, 1974232, 2145079, 2720588, 4290158, 5441176, 8580316, 17160632, 27886027, 55772054, 111544108, 223088216]

約数ペア:

[(1, 223088216), (2, 111544108), (4, 55772054), (8, 27886027), (13, 17160632), (26, 8580316), (41, 5441176), (52, 4290158), (82, 2720588), (104, 2145079), (113, 1974232), (164, 1360294), (226, 987116), (328, 680147), (452, 493558), (463, 481832), (533, 418552), (904, 246779), (926, 240916), (1066, 209276), (1469, 151864), (1852, 120458), (2132, 104638), (2938, 75932), (3704, 60229), (4264, 52319), (4633, 48152), (5876, 37966), (6019, 37064), (9266, 24076), (11752, 18983), (12038, 18532)]