159505874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 293621760

約数和(自身を除く): 134115886

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 47, 94, 209, 253, 353, 418, 437, 506, 517, 706, 874, 893, 1034, 1081, 1786, 2162, 3883, 4807, 6707, 7766, 8119, 9614, 9823, 11891, 13414, 16238, 16591, 19646, 20539, 23782, 33182, 41078, 73777, 89309, 147554, 154261, 178618, 182501, 225929, 308522, 315229, 365002, 381593, 451858, 630458, 763186, 1696871, 3393742, 3467519, 4197523, 6935038, 7250267, 8395046, 14500534, 79752937, 159505874]

約数ペア:

[(1, 159505874), (2, 79752937), (11, 14500534), (19, 8395046), (22, 7250267), (23, 6935038), (38, 4197523), (46, 3467519), (47, 3393742), (94, 1696871), (209, 763186), (253, 630458), (353, 451858), (418, 381593), (437, 365002), (506, 315229), (517, 308522), (706, 225929), (874, 182501), (893, 178618), (1034, 154261), (1081, 147554), (1786, 89309), (2162, 73777), (3883, 41078), (4807, 33182), (6707, 23782), (7766, 20539), (8119, 19646), (9614, 16591), (9823, 16238), (11891, 13414)]