201177860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 472131072

約数和(自身を除く): 270953212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 101, 130, 163, 188, 202, 235, 260, 326, 404, 470, 505, 611, 652, 815, 940, 1010, 1222, 1313, 1630, 2020, 2119, 2444, 2626, 3055, 3260, 4238, 4747, 5252, 6110, 6565, 7661, 8476, 9494, 10595, 12220, 13130, 15322, 16463, 18988, 21190, 23735, 26260, 30644, 32926, 38305, 42380, 47470, 61711, 65852, 76610, 82315, 94940, 99593, 123422, 153220, 164630, 199186, 214019, 246844, 308555, 329260, 398372, 428038, 497965, 617110, 773761, 856076, 995930, 1070095, 1234220, 1547522, 1991860, 2140190, 3095044, 3868805, 4280380, 7737610, 10058893, 15475220, 20117786, 40235572, 50294465, 100588930, 201177860]

約数ペア:

[(1, 201177860), (2, 100588930), (4, 50294465), (5, 40235572), (10, 20117786), (13, 15475220), (20, 10058893), (26, 7737610), (47, 4280380), (52, 3868805), (65, 3095044), (94, 2140190), (101, 1991860), (130, 1547522), (163, 1234220), (188, 1070095), (202, 995930), (235, 856076), (260, 773761), (326, 617110), (404, 497965), (470, 428038), (505, 398372), (611, 329260), (652, 308555), (815, 246844), (940, 214019), (1010, 199186), (1222, 164630), (1313, 153220), (1630, 123422), (2020, 99593), (2119, 94940), (2444, 82315), (2626, 76610), (3055, 65852), (3260, 61711), (4238, 47470), (4747, 42380), (5252, 38305), (6110, 32926), (6565, 30644), (7661, 26260), (8476, 23735), (9494, 21190), (10595, 18988), (12220, 16463), (13130, 15322)]