128570898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 278510400

約数和(自身を除く): 149939502

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 289, 318, 578, 867, 901, 1399, 1734, 1802, 2703, 2798, 4197, 5406, 8394, 15317, 23783, 30634, 45951, 47566, 71349, 74147, 91902, 142698, 148294, 222441, 404311, 444882, 808622, 1212933, 1260499, 2425866, 2520998, 3781497, 7562994, 21428483, 42856966, 64285449, 128570898]

約数ペア:

[(1, 128570898), (2, 64285449), (3, 42856966), (6, 21428483), (17, 7562994), (34, 3781497), (51, 2520998), (53, 2425866), (102, 1260499), (106, 1212933), (159, 808622), (289, 444882), (318, 404311), (578, 222441), (867, 148294), (901, 142698), (1399, 91902), (1734, 74147), (1802, 71349), (2703, 47566), (2798, 45951), (4197, 30634), (5406, 23783), (8394, 15317)]