140638518

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:483

約数の個数: 80

約数和(自身を含む): 336631680

約数和(自身を除く): 195993162

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 223, 229, 306, 446, 458, 459, 669, 687, 918, 1338, 1374, 1377, 2007, 2061, 2754, 3791, 3893, 4014, 4122, 6021, 6183, 7582, 7786, 11373, 11679, 12042, 12366, 18063, 18549, 22746, 23358, 34119, 35037, 36126, 37098, 51067, 68238, 70074, 102134, 102357, 105111, 153201, 204714, 210222, 306402, 307071, 315333, 459603, 614142, 630666, 868139, 919206, 1378809, 1736278, 2604417, 2757618, 4136427, 5208834, 7813251, 8272854, 15626502, 23439753, 46879506, 70319259, 140638518]

約数ペア:

[(1, 140638518), (2, 70319259), (3, 46879506), (6, 23439753), (9, 15626502), (17, 8272854), (18, 7813251), (27, 5208834), (34, 4136427), (51, 2757618), (54, 2604417), (81, 1736278), (102, 1378809), (153, 919206), (162, 868139), (223, 630666), (229, 614142), (306, 459603), (446, 315333), (458, 307071), (459, 306402), (669, 210222), (687, 204714), (918, 153201), (1338, 105111), (1374, 102357), (1377, 102134), (2007, 70074), (2061, 68238), (2754, 51067), (3791, 37098), (3893, 36126), (4014, 35037), (4122, 34119), (6021, 23358), (6183, 22746), (7582, 18549), (7786, 18063), (11373, 12366), (11679, 12042)]