220774128

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{75401}}^1$

素因数の和:75473

約数の個数: 40

約数和(自身を含む): 579690576

約数和(自身を除く): 358916448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 75401, 150802, 226203, 301604, 452406, 603208, 904812, 1206416, 1809624, 3619248, 4599461, 9198922, 13798383, 18397844, 27596766, 36795688, 55193532, 73591376, 110387064, 220774128]

約数ペア:

[(1, 220774128), (2, 110387064), (3, 73591376), (4, 55193532), (6, 36795688), (8, 27596766), (12, 18397844), (16, 13798383), (24, 9198922), (48, 4599461), (61, 3619248), (122, 1809624), (183, 1206416), (244, 904812), (366, 603208), (488, 452406), (732, 301604), (976, 226203), (1464, 150802), (2928, 75401)]