201179132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1019}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 440052480

約数和(自身を除く): 238873348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 641, 1019, 1282, 2038, 2564, 4076, 4487, 7051, 7133, 8974, 11209, 14102, 14266, 17948, 22418, 28204, 28532, 44836, 49357, 78463, 98714, 156926, 197428, 313852, 653179, 1306358, 2612716, 4572253, 7184969, 9144506, 14369938, 18289012, 28739876, 50294783, 100589566, 201179132]

約数ペア:

[(1, 201179132), (2, 100589566), (4, 50294783), (7, 28739876), (11, 18289012), (14, 14369938), (22, 9144506), (28, 7184969), (44, 4572253), (77, 2612716), (154, 1306358), (308, 653179), (641, 313852), (1019, 197428), (1282, 156926), (2038, 98714), (2564, 78463), (4076, 49357), (4487, 44836), (7051, 28532), (7133, 28204), (8974, 22418), (11209, 17948), (14102, 14266)]