154997784

素因数分解:

$2^3\times 3^2\times {\mathrm{317}}^1\times {\mathrm{6791}}^1$

素因数の和:7120

約数の個数: 48

約数和(自身を含む): 421171920

約数和(自身を除く): 266174136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5706, 6791, 7608, 11412, 13582, 20373, 22824, 27164, 40746, 54328, 61119, 81492, 122238, 162984, 244476, 488952, 2152747, 4305494, 6458241, 8610988, 12916482, 17221976, 19374723, 25832964, 38749446, 51665928, 77498892, 154997784]

約数ペア:

[(1, 154997784), (2, 77498892), (3, 51665928), (4, 38749446), (6, 25832964), (8, 19374723), (9, 17221976), (12, 12916482), (18, 8610988), (24, 6458241), (36, 4305494), (72, 2152747), (317, 488952), (634, 244476), (951, 162984), (1268, 122238), (1902, 81492), (2536, 61119), (2853, 54328), (3804, 40746), (5706, 27164), (6791, 22824), (7608, 20373), (11412, 13582)]