121721964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111467}}^1$

素因数の和:111494

約数の個数: 48

約数和(自身を含む): 349563648

約数和(自身を除く): 227841684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 111467, 222934, 334401, 445868, 668802, 780269, 1337604, 1449071, 1560538, 2340807, 2898142, 3121076, 4347213, 4681614, 5796284, 8694426, 9363228, 10143497, 17388852, 20286994, 30430491, 40573988, 60860982, 121721964]

約数ペア:

[(1, 121721964), (2, 60860982), (3, 40573988), (4, 30430491), (6, 20286994), (7, 17388852), (12, 10143497), (13, 9363228), (14, 8694426), (21, 5796284), (26, 4681614), (28, 4347213), (39, 3121076), (42, 2898142), (52, 2340807), (78, 1560538), (84, 1449071), (91, 1337604), (156, 780269), (182, 668802), (273, 445868), (364, 334401), (546, 222934), (1092, 111467)]