156950890268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^3\times {\mathrm{19891}}^1$

素因数の和:20055

約数の個数: 48

約数和(自身を含む): 295420070400

約数和(自身を除く): 138469180132

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 2209, 3572, 4418, 8836, 19891, 39782, 41971, 79564, 83942, 103823, 167884, 207646, 377929, 415292, 755858, 934877, 1511716, 1869754, 1972637, 3739508, 3945274, 7890548, 17762663, 35525326, 43939219, 71050652, 87878438, 175756876, 834845161, 1669690322, 2065143293, 3339380644, 4130286586, 8260573172, 39237722567, 78475445134, 156950890268]

約数ペア:

[(1, 156950890268), (2, 78475445134), (4, 39237722567), (19, 8260573172), (38, 4130286586), (47, 3339380644), (76, 2065143293), (94, 1669690322), (188, 834845161), (893, 175756876), (1786, 87878438), (2209, 71050652), (3572, 43939219), (4418, 35525326), (8836, 17762663), (19891, 7890548), (39782, 3945274), (41971, 3739508), (79564, 1972637), (83942, 1869754), (103823, 1511716), (167884, 934877), (207646, 755858), (377929, 415292)]