145876452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20639}}^1$

素因数の和:20696

約数の個数: 48

約数和(自身を含む): 369868800

約数和(自身を除く): 223992348

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 20639, 41278, 61917, 82556, 123834, 247668, 392141, 639809, 784282, 1176423, 1279618, 1568564, 1919427, 2352846, 2559236, 3838854, 4705692, 7677708, 12156371, 24312742, 36469113, 48625484, 72938226, 145876452]

約数ペア:

[(1, 145876452), (2, 72938226), (3, 48625484), (4, 36469113), (6, 24312742), (12, 12156371), (19, 7677708), (31, 4705692), (38, 3838854), (57, 2559236), (62, 2352846), (76, 1919427), (93, 1568564), (114, 1279618), (124, 1176423), (186, 784282), (228, 639809), (372, 392141), (589, 247668), (1178, 123834), (1767, 82556), (2356, 61917), (3534, 41278), (7068, 20639)]