201350996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 454783392

約数和(自身を除く): 253432396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 427, 539, 671, 854, 1078, 1342, 1531, 1708, 2156, 2684, 2989, 3062, 4697, 5978, 6124, 9394, 10717, 11956, 16841, 18788, 21434, 32879, 33682, 42868, 65758, 67364, 75019, 93391, 117887, 131516, 150038, 186782, 235774, 300076, 373564, 471548, 653737, 825209, 1027301, 1307474, 1650418, 2054602, 2614948, 3300836, 4109204, 4576159, 7191107, 9152318, 14382214, 18304636, 28764428, 50337749, 100675498, 201350996]

約数ペア:

[(1, 201350996), (2, 100675498), (4, 50337749), (7, 28764428), (11, 18304636), (14, 14382214), (22, 9152318), (28, 7191107), (44, 4576159), (49, 4109204), (61, 3300836), (77, 2614948), (98, 2054602), (122, 1650418), (154, 1307474), (196, 1027301), (244, 825209), (308, 653737), (427, 471548), (539, 373564), (671, 300076), (854, 235774), (1078, 186782), (1342, 150038), (1531, 131516), (1708, 117887), (2156, 93391), (2684, 75019), (2989, 67364), (3062, 65758), (4697, 42868), (5978, 33682), (6124, 32879), (9394, 21434), (10717, 18788), (11956, 16841)]