220187064

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{150401}}^1$

素因数の和:150471

約数の個数: 32

約数和(自身を含む): 559495440

約数和(自身を除く): 339308376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 150401, 300802, 451203, 601604, 902406, 1203208, 1804812, 3609624, 9174461, 18348922, 27523383, 36697844, 55046766, 73395688, 110093532, 220187064]

約数ペア:

[(1, 220187064), (2, 110093532), (3, 73395688), (4, 55046766), (6, 36697844), (8, 27523383), (12, 18348922), (24, 9174461), (61, 3609624), (122, 1804812), (183, 1203208), (244, 902406), (366, 601604), (488, 451203), (732, 300802), (1464, 150401)]