194838390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6961}}^1$

素因数の和:7285

約数の個数: 48

約数和(自身を含む): 508281696

約数和(自身を除く): 313443306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 6961, 9330, 13922, 13995, 20883, 27990, 34805, 41766, 62649, 69610, 104415, 125298, 208830, 313245, 626490, 2164871, 4329742, 6494613, 10824355, 12989226, 19483839, 21648710, 32473065, 38967678, 64946130, 97419195, 194838390]

約数ペア:

[(1, 194838390), (2, 97419195), (3, 64946130), (5, 38967678), (6, 32473065), (9, 21648710), (10, 19483839), (15, 12989226), (18, 10824355), (30, 6494613), (45, 4329742), (90, 2164871), (311, 626490), (622, 313245), (933, 208830), (1555, 125298), (1866, 104415), (2799, 69610), (3110, 62649), (4665, 41766), (5598, 34805), (6961, 27990), (9330, 20883), (13922, 13995)]