157220752436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1245451}}^1$

素因数の和:1245636

約数の個数: 48

約数和(自身を含む): 318038622720

約数和(自身を除く): 160817870284

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 151, 209, 302, 418, 604, 836, 1661, 2869, 3322, 5738, 6644, 11476, 31559, 63118, 126236, 1245451, 2490902, 4981804, 13699961, 23663569, 27399922, 47327138, 54799844, 94654276, 188063101, 260299259, 376126202, 520598518, 752252404, 1041197036, 2068694111, 3573198919, 4137388222, 7146397838, 8274776444, 14292795676, 39305188109, 78610376218, 157220752436]

約数ペア:

[(1, 157220752436), (2, 78610376218), (4, 39305188109), (11, 14292795676), (19, 8274776444), (22, 7146397838), (38, 4137388222), (44, 3573198919), (76, 2068694111), (151, 1041197036), (209, 752252404), (302, 520598518), (418, 376126202), (604, 260299259), (836, 188063101), (1661, 94654276), (2869, 54799844), (3322, 47327138), (5738, 27399922), (6644, 23663569), (11476, 13699961), (31559, 4981804), (63118, 2490902), (126236, 1245451)]