220303918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 363356928

約数和(自身を除く): 143053010

約数列:

[1, 2, 17, 31, 34, 62, 197, 394, 527, 1054, 1061, 2122, 3349, 6107, 6698, 12214, 18037, 32891, 36074, 65782, 103819, 207638, 209017, 418034, 559147, 1118294, 3553289, 6479527, 7106578, 12959054, 110151959, 220303918]

約数ペア:

[(1, 220303918), (2, 110151959), (17, 12959054), (31, 7106578), (34, 6479527), (62, 3553289), (197, 1118294), (394, 559147), (527, 418034), (1054, 209017), (1061, 207638), (2122, 103819), (3349, 65782), (6107, 36074), (6698, 32891), (12214, 18037)]