222729052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 491917664

約数和(自身を除く): 269188612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 277, 329, 364, 554, 611, 658, 1108, 1222, 1316, 1939, 2209, 2444, 3601, 3878, 4277, 4418, 7202, 7756, 8554, 8836, 13019, 14404, 15463, 17108, 25207, 26038, 28717, 30926, 50414, 52076, 57434, 61852, 91133, 100828, 114868, 169247, 182266, 201019, 338494, 364532, 402038, 611893, 676988, 804076, 1184729, 1223786, 2369458, 2447572, 4283251, 4738916, 7954609, 8566502, 15909218, 17133004, 31818436, 55682263, 111364526, 222729052]

約数ペア:

[(1, 222729052), (2, 111364526), (4, 55682263), (7, 31818436), (13, 17133004), (14, 15909218), (26, 8566502), (28, 7954609), (47, 4738916), (52, 4283251), (91, 2447572), (94, 2369458), (182, 1223786), (188, 1184729), (277, 804076), (329, 676988), (364, 611893), (554, 402038), (611, 364532), (658, 338494), (1108, 201019), (1222, 182266), (1316, 169247), (1939, 114868), (2209, 100828), (2444, 91133), (3601, 61852), (3878, 57434), (4277, 52076), (4418, 50414), (7202, 30926), (7756, 28717), (8554, 26038), (8836, 25207), (13019, 17108), (14404, 15463)]