222723190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{4021}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 417000960

約数和(自身を除く): 194277770

約数列:

[1, 2, 5, 10, 29, 58, 145, 191, 290, 382, 955, 1910, 4021, 5539, 8042, 11078, 20105, 27695, 40210, 55390, 116609, 233218, 583045, 768011, 1166090, 1536022, 3840055, 7680110, 22272319, 44544638, 111361595, 222723190]

約数ペア:

[(1, 222723190), (2, 111361595), (5, 44544638), (10, 22272319), (29, 7680110), (58, 3840055), (145, 1536022), (191, 1166090), (290, 768011), (382, 583045), (955, 233218), (1910, 116609), (4021, 55390), (5539, 40210), (8042, 27695), (11078, 20105)]