202318948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 401063040

約数和(自身を除く): 198744092

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 139, 278, 299, 556, 598, 1196, 1217, 1807, 2434, 3197, 3614, 4868, 6394, 7228, 12788, 15821, 27991, 31642, 41561, 55982, 63284, 83122, 111964, 166244, 169163, 338326, 363883, 676652, 727766, 1455532, 2199119, 3890749, 4398238, 7781498, 8796476, 15562996, 50579737, 101159474, 202318948]

約数ペア:

[(1, 202318948), (2, 101159474), (4, 50579737), (13, 15562996), (23, 8796476), (26, 7781498), (46, 4398238), (52, 3890749), (92, 2199119), (139, 1455532), (278, 727766), (299, 676652), (556, 363883), (598, 338326), (1196, 169163), (1217, 166244), (1807, 111964), (2434, 83122), (3197, 63284), (3614, 55982), (4868, 41561), (6394, 31642), (7228, 27991), (12788, 15821)]