141807830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1109}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 269330400

約数和(自身を除く): 127522570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 673, 1109, 1346, 2218, 3365, 5545, 6730, 11090, 12787, 21071, 25574, 42142, 63935, 105355, 127870, 210710, 746357, 1492714, 3731785, 7463570, 14180783, 28361566, 70903915, 141807830]

約数ペア:

[(1, 141807830), (2, 70903915), (5, 28361566), (10, 14180783), (19, 7463570), (38, 3731785), (95, 1492714), (190, 746357), (673, 210710), (1109, 127870), (1346, 105355), (2218, 63935), (3365, 42142), (5545, 25574), (6730, 21071), (11090, 12787)]