199422834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 453600000

約数和(自身を除く): 254177166

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 178, 267, 299, 534, 598, 897, 1157, 1249, 1794, 2047, 2314, 2498, 3471, 3747, 4094, 6141, 6942, 7494, 12282, 16237, 26611, 28727, 32474, 48711, 53222, 57454, 79833, 86181, 97422, 111161, 159666, 172362, 222322, 333483, 373451, 666966, 746902, 1120353, 1445093, 2240706, 2556703, 2890186, 4335279, 5113406, 7670109, 8670558, 15340218, 33237139, 66474278, 99711417, 199422834]

約数ペア:

[(1, 199422834), (2, 99711417), (3, 66474278), (6, 33237139), (13, 15340218), (23, 8670558), (26, 7670109), (39, 5113406), (46, 4335279), (69, 2890186), (78, 2556703), (89, 2240706), (138, 1445093), (178, 1120353), (267, 746902), (299, 666966), (534, 373451), (598, 333483), (897, 222322), (1157, 172362), (1249, 159666), (1794, 111161), (2047, 97422), (2314, 86181), (2498, 79833), (3471, 57454), (3747, 53222), (4094, 48711), (6141, 32474), (6942, 28727), (7494, 26611), (12282, 16237)]