195557388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21247}}^1$

素因数の和:21326

約数の個数: 48

約数和(自身を含む): 499752960

約数和(自身を除く): 304195572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 9204, 21247, 42494, 63741, 84988, 127482, 254964, 276211, 552422, 828633, 1104844, 1253573, 1657266, 2507146, 3314532, 3760719, 5014292, 7521438, 15042876, 16296449, 32592898, 48889347, 65185796, 97778694, 195557388]

約数ペア:

[(1, 195557388), (2, 97778694), (3, 65185796), (4, 48889347), (6, 32592898), (12, 16296449), (13, 15042876), (26, 7521438), (39, 5014292), (52, 3760719), (59, 3314532), (78, 2507146), (118, 1657266), (156, 1253573), (177, 1104844), (236, 828633), (354, 552422), (708, 276211), (767, 254964), (1534, 127482), (2301, 84988), (3068, 63741), (4602, 42494), (9204, 21247)]