147445548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 390512640

約数和(自身を除く): 243067092

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 186, 228, 276, 372, 437, 589, 713, 874, 907, 1178, 1311, 1426, 1748, 1767, 1814, 2139, 2356, 2622, 2721, 2852, 3534, 3628, 4278, 5244, 5442, 7068, 8556, 10884, 13547, 17233, 20861, 27094, 28117, 34466, 40641, 41722, 51699, 54188, 56234, 62583, 68932, 81282, 83444, 84351, 103398, 112468, 125166, 162564, 168702, 206796, 250332, 337404, 396359, 534223, 646691, 792718, 1068446, 1189077, 1293382, 1585436, 1602669, 1940073, 2136892, 2378154, 2586764, 3205338, 3880146, 4756308, 6410676, 7760292, 12287129, 24574258, 36861387, 49148516, 73722774, 147445548]

約数ペア:

[(1, 147445548), (2, 73722774), (3, 49148516), (4, 36861387), (6, 24574258), (12, 12287129), (19, 7760292), (23, 6410676), (31, 4756308), (38, 3880146), (46, 3205338), (57, 2586764), (62, 2378154), (69, 2136892), (76, 1940073), (92, 1602669), (93, 1585436), (114, 1293382), (124, 1189077), (138, 1068446), (186, 792718), (228, 646691), (276, 534223), (372, 396359), (437, 337404), (589, 250332), (713, 206796), (874, 168702), (907, 162564), (1178, 125166), (1311, 112468), (1426, 103398), (1748, 84351), (1767, 83444), (1814, 81282), (2139, 68932), (2356, 62583), (2622, 56234), (2721, 54188), (2852, 51699), (3534, 41722), (3628, 40641), (4278, 34466), (5244, 28117), (5442, 27094), (7068, 20861), (8556, 17233), (10884, 13547)]