193780796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 387797760

約数和(自身を除く): 194016964

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 419, 457, 506, 838, 914, 1012, 1676, 1828, 4609, 5027, 9218, 9637, 10054, 10511, 18436, 19274, 20108, 21022, 38548, 42044, 106007, 115621, 191483, 212014, 231242, 382966, 424028, 462484, 765932, 2106313, 4212626, 4404109, 8425252, 8808218, 17616436, 48445199, 96890398, 193780796]

約数ペア:

[(1, 193780796), (2, 96890398), (4, 48445199), (11, 17616436), (22, 8808218), (23, 8425252), (44, 4404109), (46, 4212626), (92, 2106313), (253, 765932), (419, 462484), (457, 424028), (506, 382966), (838, 231242), (914, 212014), (1012, 191483), (1676, 115621), (1828, 106007), (4609, 42044), (5027, 38548), (9218, 21022), (9637, 20108), (10054, 19274), (10511, 18436)]