221796156

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 523432448

約数和(自身を除く): 301636292

約数列:

[1, 2, 3, 4, 6, 12, 241, 271, 283, 482, 542, 566, 723, 813, 849, 964, 1084, 1132, 1446, 1626, 1698, 2892, 3252, 3396, 65311, 68203, 76693, 130622, 136406, 153386, 195933, 204609, 230079, 261244, 272812, 306772, 391866, 409218, 460158, 783732, 818436, 920316, 18483013, 36966026, 55449039, 73932052, 110898078, 221796156]

約数ペア:

[(1, 221796156), (2, 110898078), (3, 73932052), (4, 55449039), (6, 36966026), (12, 18483013), (241, 920316), (271, 818436), (283, 783732), (482, 460158), (542, 409218), (566, 391866), (723, 306772), (813, 272812), (849, 261244), (964, 230079), (1084, 204609), (1132, 195933), (1446, 153386), (1626, 136406), (1698, 130622), (2892, 76693), (3252, 68203), (3396, 65311)]