194943998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 326825280

約数和(自身を除く): 131881282

約数列:

[1, 2, 17, 23, 34, 46, 89, 178, 391, 782, 1513, 2047, 2801, 3026, 4094, 5602, 34799, 47617, 64423, 69598, 95234, 128846, 249289, 498578, 1095191, 2190382, 4237913, 5733647, 8475826, 11467294, 97471999, 194943998]

約数ペア:

[(1, 194943998), (2, 97471999), (17, 11467294), (23, 8475826), (34, 5733647), (46, 4237913), (89, 2190382), (178, 1095191), (391, 498578), (782, 249289), (1513, 128846), (2047, 95234), (2801, 69598), (3026, 64423), (4094, 47617), (5602, 34799)]