190492081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 224985600

約数和(自身を除く): 34493519

約数列:

[1, 13, 19, 47, 61, 247, 269, 611, 793, 893, 1159, 2867, 3497, 5111, 11609, 12643, 15067, 16409, 37271, 54473, 66443, 164359, 213317, 240217, 311771, 708149, 771223, 3122821, 4053023, 10025899, 14653237, 190492081]

約数ペア:

[(1, 190492081), (13, 14653237), (19, 10025899), (47, 4053023), (61, 3122821), (247, 771223), (269, 708149), (611, 311771), (793, 240217), (893, 213317), (1159, 164359), (2867, 66443), (3497, 54473), (5111, 37271), (11609, 16409), (12643, 15067)]