156989425068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2216989}}^1$

素因数の和:2217287

約数の個数: 72

約数和(自身を含む): 455139179040

約数和(自身を除く): 298149753972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1686, 1967, 2529, 3372, 3934, 5058, 5901, 7868, 10116, 11802, 17703, 23604, 35406, 70812, 2216989, 4433978, 6650967, 8867956, 13301934, 15518923, 19952901, 26603868, 31037846, 39905802, 46556769, 62075692, 79811604, 93113538, 139670307, 186227076, 279340614, 558681228, 622973909, 1245947818, 1868921727, 2491895636, 3737843454, 4360817363, 5606765181, 7475686908, 8721634726, 11213530362, 13082452089, 17443269452, 22427060724, 26164904178, 39247356267, 52329808356, 78494712534, 156989425068]

約数ペア:

[(1, 156989425068), (2, 78494712534), (3, 52329808356), (4, 39247356267), (6, 26164904178), (7, 22427060724), (9, 17443269452), (12, 13082452089), (14, 11213530362), (18, 8721634726), (21, 7475686908), (28, 5606765181), (36, 4360817363), (42, 3737843454), (63, 2491895636), (84, 1868921727), (126, 1245947818), (252, 622973909), (281, 558681228), (562, 279340614), (843, 186227076), (1124, 139670307), (1686, 93113538), (1967, 79811604), (2529, 62075692), (3372, 46556769), (3934, 39905802), (5058, 31037846), (5901, 26603868), (7868, 19952901), (10116, 15518923), (11802, 13301934), (17703, 8867956), (23604, 6650967), (35406, 4433978), (70812, 2216989)]