221041552

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6227

約数の個数: 40

約数和(自身を含む): 447126392

約数和(自身を除く): 226084840

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 4514, 6121, 9028, 12242, 18056, 24484, 36112, 48968, 97936, 226477, 373381, 452954, 746762, 905908, 1493524, 1811816, 2987048, 3623632, 5974096, 13815097, 27630194, 55260388, 110520776, 221041552]

約数ペア:

[(1, 221041552), (2, 110520776), (4, 55260388), (8, 27630194), (16, 13815097), (37, 5974096), (61, 3623632), (74, 2987048), (122, 1811816), (148, 1493524), (244, 905908), (296, 746762), (488, 452954), (592, 373381), (976, 226477), (2257, 97936), (4514, 48968), (6121, 36112), (9028, 24484), (12242, 18056)]