148123703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 202902336

約数和(自身を除く): 54778633

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 181, 221, 299, 391, 529, 1267, 1547, 2093, 2353, 2737, 3077, 3703, 4163, 5083, 6877, 8993, 16471, 21539, 29141, 35581, 40001, 48139, 54119, 62951, 70771, 95749, 116909, 280007, 378833, 495397, 670243, 818363, 920023, 1244737, 1627733, 6440161, 8713159, 11394131, 21160529, 148123703]

約数ペア:

[(1, 148123703), (7, 21160529), (13, 11394131), (17, 8713159), (23, 6440161), (91, 1627733), (119, 1244737), (161, 920023), (181, 818363), (221, 670243), (299, 495397), (391, 378833), (529, 280007), (1267, 116909), (1547, 95749), (2093, 70771), (2353, 62951), (2737, 54119), (3077, 48139), (3703, 40001), (4163, 35581), (5083, 29141), (6877, 21539), (8993, 16471)]