174772728

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20778

約数の個数: 80

約数和(自身を含む): 527206680

約数和(自身を除く): 352433952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 20747, 41494, 62241, 82988, 124482, 165976, 186723, 248964, 269711, 373446, 497928, 539422, 560169, 746892, 809133, 1078844, 1120338, 1493784, 1618266, 1680507, 2157688, 2240676, 2427399, 3236532, 3361014, 4481352, 4854798, 6473064, 6722028, 7282197, 9709596, 13444056, 14564394, 19419192, 21846591, 29128788, 43693182, 58257576, 87386364, 174772728]

約数ペア:

[(1, 174772728), (2, 87386364), (3, 58257576), (4, 43693182), (6, 29128788), (8, 21846591), (9, 19419192), (12, 14564394), (13, 13444056), (18, 9709596), (24, 7282197), (26, 6722028), (27, 6473064), (36, 4854798), (39, 4481352), (52, 3361014), (54, 3236532), (72, 2427399), (78, 2240676), (81, 2157688), (104, 1680507), (108, 1618266), (117, 1493784), (156, 1120338), (162, 1078844), (216, 809133), (234, 746892), (312, 560169), (324, 539422), (351, 497928), (468, 373446), (648, 269711), (702, 248964), (936, 186723), (1053, 165976), (1404, 124482), (2106, 82988), (2808, 62241), (4212, 41494), (8424, 20747)]