145157068

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 300303360

約数和(自身を除く): 155146292

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 167, 259, 334, 518, 668, 839, 1036, 1169, 1678, 2338, 3356, 4676, 5873, 6179, 11746, 12358, 23492, 24716, 31043, 43253, 62086, 86506, 124172, 140113, 173012, 217301, 280226, 434602, 560452, 869204, 980791, 1961582, 3923164, 5184181, 10368362, 20736724, 36289267, 72578534, 145157068]

約数ペア:

[(1, 145157068), (2, 72578534), (4, 36289267), (7, 20736724), (14, 10368362), (28, 5184181), (37, 3923164), (74, 1961582), (148, 980791), (167, 869204), (259, 560452), (334, 434602), (518, 280226), (668, 217301), (839, 173012), (1036, 140113), (1169, 124172), (1678, 86506), (2338, 62086), (3356, 43253), (4676, 31043), (5873, 24716), (6179, 23492), (11746, 12358)]