223261688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^2$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 460115880

約数和(自身を除く): 236854192

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 179, 268, 358, 536, 716, 871, 1432, 1742, 2327, 3484, 4654, 6968, 9308, 11993, 18616, 23986, 32041, 47972, 64082, 95944, 128164, 155909, 256328, 311818, 416533, 623636, 833066, 1247272, 1666132, 2146747, 3332264, 4293494, 8586988, 17173976, 27907711, 55815422, 111630844, 223261688]

約数ペア:

[(1, 223261688), (2, 111630844), (4, 55815422), (8, 27907711), (13, 17173976), (26, 8586988), (52, 4293494), (67, 3332264), (104, 2146747), (134, 1666132), (179, 1247272), (268, 833066), (358, 623636), (536, 416533), (716, 311818), (871, 256328), (1432, 155909), (1742, 128164), (2327, 95944), (3484, 64082), (4654, 47972), (6968, 32041), (9308, 23986), (11993, 18616)]