221314458

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 447822144

約数和(自身を除く): 226507686

約数列:

[1, 2, 3, 6, 137, 274, 307, 411, 614, 822, 877, 921, 1754, 1842, 2631, 5262, 42059, 84118, 120149, 126177, 240298, 252354, 269239, 360447, 538478, 720894, 807717, 1615434, 36885743, 73771486, 110657229, 221314458]

約数ペア:

[(1, 221314458), (2, 110657229), (3, 73771486), (6, 36885743), (137, 1615434), (274, 807717), (307, 720894), (411, 538478), (614, 360447), (822, 269239), (877, 252354), (921, 240298), (1754, 126177), (1842, 120149), (2631, 84118), (5262, 42059)]