216796702

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 343699200

約数和(自身を除く): 126902498

約数列:

[1, 2, 31, 62, 89, 101, 178, 202, 389, 778, 2759, 3131, 5518, 6262, 8989, 12059, 17978, 24118, 34621, 39289, 69242, 78578, 278659, 557318, 1073251, 1217959, 2146502, 2435918, 3496721, 6993442, 108398351, 216796702]

約数ペア:

[(1, 216796702), (2, 108398351), (31, 6993442), (62, 3496721), (89, 2435918), (101, 2146502), (178, 1217959), (202, 1073251), (389, 557318), (778, 278659), (2759, 78578), (3131, 69242), (5518, 39289), (6262, 34621), (8989, 24118), (12059, 17978)]