147654612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 452035584

約数和(自身を除く): 304380972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 41, 42, 62, 63, 82, 84, 93, 123, 124, 126, 164, 186, 217, 246, 252, 279, 287, 369, 372, 434, 461, 492, 558, 574, 651, 738, 861, 868, 922, 1116, 1148, 1271, 1302, 1383, 1476, 1722, 1844, 1953, 2542, 2583, 2604, 2766, 3227, 3444, 3813, 3906, 4149, 5084, 5166, 5532, 6454, 7626, 7812, 8298, 8897, 9681, 10332, 11439, 12908, 14291, 15252, 16596, 17794, 18901, 19362, 22878, 26691, 28582, 29043, 35588, 37802, 38724, 42873, 45756, 53382, 56703, 57164, 58086, 75604, 80073, 85746, 100037, 106764, 113406, 116172, 128619, 132307, 160146, 170109, 171492, 200074, 226812, 257238, 264614, 300111, 320292, 340218, 396921, 400148, 514476, 529228, 585931, 600222, 680436, 793842, 900333, 1171862, 1190763, 1200444, 1587684, 1757793, 1800666, 2343724, 2381526, 3515586, 3601332, 4101517, 4763052, 5273379, 7031172, 8203034, 10546758, 12304551, 16406068, 21093516, 24609102, 36913653, 49218204, 73827306, 147654612]

約数ペア:

[(1, 147654612), (2, 73827306), (3, 49218204), (4, 36913653), (6, 24609102), (7, 21093516), (9, 16406068), (12, 12304551), (14, 10546758), (18, 8203034), (21, 7031172), (28, 5273379), (31, 4763052), (36, 4101517), (41, 3601332), (42, 3515586), (62, 2381526), (63, 2343724), (82, 1800666), (84, 1757793), (93, 1587684), (123, 1200444), (124, 1190763), (126, 1171862), (164, 900333), (186, 793842), (217, 680436), (246, 600222), (252, 585931), (279, 529228), (287, 514476), (369, 400148), (372, 396921), (434, 340218), (461, 320292), (492, 300111), (558, 264614), (574, 257238), (651, 226812), (738, 200074), (861, 171492), (868, 170109), (922, 160146), (1116, 132307), (1148, 128619), (1271, 116172), (1302, 113406), (1383, 106764), (1476, 100037), (1722, 85746), (1844, 80073), (1953, 75604), (2542, 58086), (2583, 57164), (2604, 56703), (2766, 53382), (3227, 45756), (3444, 42873), (3813, 38724), (3906, 37802), (4149, 35588), (5084, 29043), (5166, 28582), (5532, 26691), (6454, 22878), (7626, 19362), (7812, 18901), (8298, 17794), (8897, 16596), (9681, 15252), (10332, 14291), (11439, 12908)]