193855260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{68743}}^1$

素因数の和:68802

約数の個数: 48

約数和(自身を含む): 554351616

約数和(自身を除く): 360496356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 68743, 137486, 206229, 274972, 343715, 412458, 687430, 824916, 1031145, 1374860, 2062290, 3230921, 4124580, 6461842, 9692763, 12923684, 16154605, 19385526, 32309210, 38771052, 48463815, 64618420, 96927630, 193855260]

約数ペア:

[(1, 193855260), (2, 96927630), (3, 64618420), (4, 48463815), (5, 38771052), (6, 32309210), (10, 19385526), (12, 16154605), (15, 12923684), (20, 9692763), (30, 6461842), (47, 4124580), (60, 3230921), (94, 2062290), (141, 1374860), (188, 1031145), (235, 824916), (282, 687430), (470, 412458), (564, 343715), (705, 274972), (940, 206229), (1410, 137486), (2820, 68743)]