201995508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2305

約数の個数: 96

約数和(自身を含む): 564423552

約数和(自身を除く): 362428044

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 53, 66, 78, 106, 132, 143, 156, 159, 212, 286, 318, 429, 572, 583, 636, 689, 858, 1166, 1378, 1716, 1749, 2067, 2221, 2332, 2756, 3498, 4134, 4442, 6663, 6996, 7579, 8268, 8884, 13326, 15158, 22737, 24431, 26652, 28873, 30316, 45474, 48862, 57746, 73293, 86619, 90948, 97724, 115492, 117713, 146586, 173238, 235426, 293172, 317603, 346476, 353139, 470852, 635206, 706278, 952809, 1270412, 1294843, 1412556, 1530269, 1905618, 2589686, 3060538, 3811236, 3884529, 4590807, 5179372, 6121076, 7769058, 9181614, 15538116, 16832959, 18363228, 33665918, 50498877, 67331836, 100997754, 201995508]

約数ペア:

[(1, 201995508), (2, 100997754), (3, 67331836), (4, 50498877), (6, 33665918), (11, 18363228), (12, 16832959), (13, 15538116), (22, 9181614), (26, 7769058), (33, 6121076), (39, 5179372), (44, 4590807), (52, 3884529), (53, 3811236), (66, 3060538), (78, 2589686), (106, 1905618), (132, 1530269), (143, 1412556), (156, 1294843), (159, 1270412), (212, 952809), (286, 706278), (318, 635206), (429, 470852), (572, 353139), (583, 346476), (636, 317603), (689, 293172), (858, 235426), (1166, 173238), (1378, 146586), (1716, 117713), (1749, 115492), (2067, 97724), (2221, 90948), (2332, 86619), (2756, 73293), (3498, 57746), (4134, 48862), (4442, 45474), (6663, 30316), (6996, 28873), (7579, 26652), (8268, 24431), (8884, 22737), (13326, 15158)]