201299618

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 353261736

約数和(自身を除く): 151962118

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 169, 221, 338, 442, 661, 689, 901, 1322, 1378, 1802, 2873, 5746, 8593, 8957, 11237, 11713, 17186, 17914, 22474, 23426, 35033, 70066, 111709, 146081, 152269, 223418, 292162, 304538, 455429, 595561, 910858, 1191122, 1899053, 3798106, 5920577, 7742293, 11841154, 15484586, 100649809, 201299618]

約数ペア:

[(1, 201299618), (2, 100649809), (13, 15484586), (17, 11841154), (26, 7742293), (34, 5920577), (53, 3798106), (106, 1899053), (169, 1191122), (221, 910858), (338, 595561), (442, 455429), (661, 304538), (689, 292162), (901, 223418), (1322, 152269), (1378, 146081), (1802, 111709), (2873, 70066), (5746, 35033), (8593, 23426), (8957, 22474), (11237, 17914), (11713, 17186)]