201879439132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{477577}}^1$

素因数の和:478106

約数の個数: 48

約数和(自身を含む): 417640050688

約数和(自身を除く): 215760611556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 487, 868, 974, 1948, 3409, 6818, 13636, 15097, 30194, 60388, 105679, 211358, 422716, 477577, 955154, 1910308, 3343039, 6686078, 13372156, 14804887, 29609774, 59219548, 103634209, 207268418, 232579999, 414536836, 465159998, 930319996, 1628059993, 3256119986, 6512239972, 7209979969, 14419959938, 28839919876, 50469859783, 100939719566, 201879439132]

約数ペア:

[(1, 201879439132), (2, 100939719566), (4, 50469859783), (7, 28839919876), (14, 14419959938), (28, 7209979969), (31, 6512239972), (62, 3256119986), (124, 1628059993), (217, 930319996), (434, 465159998), (487, 414536836), (868, 232579999), (974, 207268418), (1948, 103634209), (3409, 59219548), (6818, 29609774), (13636, 14804887), (15097, 13372156), (30194, 6686078), (60388, 3343039), (105679, 1910308), (211358, 955154), (422716, 477577)]