201883942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{691}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 346326624

約数和(自身を除く): 144442682

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 661, 691, 1322, 1382, 8593, 8983, 11237, 11747, 17186, 17966, 22474, 23494, 146081, 152711, 292162, 305422, 456751, 913502, 5937763, 7764767, 11875526, 15529534, 100941971, 201883942]

約数ペア:

[(1, 201883942), (2, 100941971), (13, 15529534), (17, 11875526), (26, 7764767), (34, 5937763), (221, 913502), (442, 456751), (661, 305422), (691, 292162), (1322, 152711), (1382, 146081), (8593, 23494), (8983, 22474), (11237, 17966), (11747, 17186)]