120855904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{823}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 257275872

約数和(自身を除く): 136419968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 353, 416, 706, 823, 1412, 1646, 2824, 3292, 4589, 5648, 6584, 9178, 10699, 11296, 13168, 18356, 21398, 26336, 36712, 42796, 73424, 85592, 146848, 171184, 290519, 342368, 581038, 1162076, 2324152, 3776747, 4648304, 7553494, 9296608, 15106988, 30213976, 60427952, 120855904]

約数ペア:

[(1, 120855904), (2, 60427952), (4, 30213976), (8, 15106988), (13, 9296608), (16, 7553494), (26, 4648304), (32, 3776747), (52, 2324152), (104, 1162076), (208, 581038), (353, 342368), (416, 290519), (706, 171184), (823, 146848), (1412, 85592), (1646, 73424), (2824, 42796), (3292, 36712), (4589, 26336), (5648, 21398), (6584, 18356), (9178, 13168), (10699, 11296)]