188920192

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{77681}}^1$

素因数の和:77714

約数の個数: 32

約数和(自身を含む): 396178200

約数和(自身を除く): 207258008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 77681, 155362, 310724, 621448, 1242896, 1475939, 2485792, 2951878, 4971584, 5903756, 9943168, 11807512, 23615024, 47230048, 94460096, 188920192]

約数ペア:

[(1, 188920192), (2, 94460096), (4, 47230048), (8, 23615024), (16, 11807512), (19, 9943168), (32, 5903756), (38, 4971584), (64, 2951878), (76, 2485792), (128, 1475939), (152, 1242896), (304, 621448), (608, 310724), (1216, 155362), (2432, 77681)]