163985162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 306063360

約数和(自身を除く): 142078198

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 47, 94, 187, 209, 323, 374, 418, 491, 517, 646, 799, 893, 982, 1034, 1598, 1786, 3553, 5401, 7106, 8347, 8789, 9329, 9823, 10802, 15181, 16694, 17578, 18658, 19646, 23077, 30362, 46154, 91817, 102619, 158593, 166991, 183634, 205238, 253847, 317186, 333982, 392309, 438463, 507694, 784618, 876926, 1744523, 3489046, 4315399, 4823093, 7453871, 8630798, 9646186, 14907742, 81992581, 163985162]

約数ペア:

[(1, 163985162), (2, 81992581), (11, 14907742), (17, 9646186), (19, 8630798), (22, 7453871), (34, 4823093), (38, 4315399), (47, 3489046), (94, 1744523), (187, 876926), (209, 784618), (323, 507694), (374, 438463), (418, 392309), (491, 333982), (517, 317186), (646, 253847), (799, 205238), (893, 183634), (982, 166991), (1034, 158593), (1598, 102619), (1786, 91817), (3553, 46154), (5401, 30362), (7106, 23077), (8347, 19646), (8789, 18658), (9329, 17578), (9823, 16694), (10802, 15181)]