157045196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3219

約数の個数: 72

約数和(自身を含む): 364041216

約数和(自身を除く): 206996020

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 3167, 3542, 4508, 6334, 7084, 12397, 12668, 22169, 24794, 34837, 44338, 49588, 69674, 72841, 88676, 139348, 145682, 155183, 243859, 291364, 310366, 487718, 509887, 620732, 801251, 975436, 1019774, 1602502, 1707013, 2039548, 3205004, 3414026, 3569209, 5608757, 6828052, 7138418, 11217514, 14276836, 22435028, 39261299, 78522598, 157045196]

約数ペア:

[(1, 157045196), (2, 78522598), (4, 39261299), (7, 22435028), (11, 14276836), (14, 11217514), (22, 7138418), (23, 6828052), (28, 5608757), (44, 3569209), (46, 3414026), (49, 3205004), (77, 2039548), (92, 1707013), (98, 1602502), (154, 1019774), (161, 975436), (196, 801251), (253, 620732), (308, 509887), (322, 487718), (506, 310366), (539, 291364), (644, 243859), (1012, 155183), (1078, 145682), (1127, 139348), (1771, 88676), (2156, 72841), (2254, 69674), (3167, 49588), (3542, 44338), (4508, 34837), (6334, 24794), (7084, 22169), (12397, 12668)]