221900328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{237073}}^1$

素因数の和:237098

約数の個数: 48

約数和(自身を含む): 647212020

約数和(自身を除く): 425311692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 237073, 474146, 711219, 948292, 1422438, 1896584, 2133657, 2844876, 3081949, 4267314, 5689752, 6163898, 8534628, 9245847, 12327796, 17069256, 18491694, 24655592, 27737541, 36983388, 55475082, 73966776, 110950164, 221900328]

約数ペア:

[(1, 221900328), (2, 110950164), (3, 73966776), (4, 55475082), (6, 36983388), (8, 27737541), (9, 24655592), (12, 18491694), (13, 17069256), (18, 12327796), (24, 9245847), (26, 8534628), (36, 6163898), (39, 5689752), (52, 4267314), (72, 3081949), (78, 2844876), (104, 2133657), (117, 1896584), (156, 1422438), (234, 948292), (312, 711219), (468, 474146), (936, 237073)]