156957195532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{4240711}}^1$

素因数の和:4241221

約数の個数: 24

約数和(自身を含む): 289725443840

約数和(自身を除く): 132768248308

約数列:

[1, 2, 4, 19, 38, 76, 487, 974, 1948, 9253, 18506, 37012, 4240711, 8481422, 16962844, 80573509, 161147018, 322294036, 2065226257, 4130452514, 8260905028, 39239298883, 78478597766, 156957195532]

約数ペア:

[(1, 156957195532), (2, 78478597766), (4, 39239298883), (19, 8260905028), (38, 4130452514), (76, 2065226257), (487, 322294036), (974, 161147018), (1948, 80573509), (9253, 16962844), (18506, 8481422), (37012, 4240711)]