201398328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{147221}}^1$

素因数の和:147252

約数の個数: 48

約数和(自身を含む): 574165800

約数和(自身を除く): 372767472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 147221, 294442, 441663, 588884, 883326, 1177768, 1324989, 1766652, 2649978, 2797199, 3533304, 5299956, 5594398, 8391597, 10599912, 11188796, 16783194, 22377592, 25174791, 33566388, 50349582, 67132776, 100699164, 201398328]

約数ペア:

[(1, 201398328), (2, 100699164), (3, 67132776), (4, 50349582), (6, 33566388), (8, 25174791), (9, 22377592), (12, 16783194), (18, 11188796), (19, 10599912), (24, 8391597), (36, 5594398), (38, 5299956), (57, 3533304), (72, 2797199), (76, 2649978), (114, 1766652), (152, 1324989), (171, 1177768), (228, 883326), (342, 588884), (456, 441663), (684, 294442), (1368, 147221)]