163896252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 96

約数和(自身を含む): 455196672

約数和(自身を除く): 291300420

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 138, 156, 204, 221, 276, 299, 391, 442, 598, 663, 782, 884, 897, 1173, 1196, 1326, 1564, 1794, 2346, 2652, 2687, 3588, 4692, 5083, 5374, 8061, 10166, 10748, 15249, 16122, 20332, 30498, 32244, 34931, 45679, 60996, 61801, 69862, 91358, 104793, 123602, 137037, 139724, 182716, 185403, 209586, 247204, 274074, 370806, 419172, 548148, 593827, 741612, 803413, 1050617, 1187654, 1606826, 1781481, 2101234, 2375308, 2410239, 3151851, 3213652, 3562962, 4202468, 4820478, 6303702, 7125924, 9640956, 12607404, 13658021, 27316042, 40974063, 54632084, 81948126, 163896252]

約数ペア:

[(1, 163896252), (2, 81948126), (3, 54632084), (4, 40974063), (6, 27316042), (12, 13658021), (13, 12607404), (17, 9640956), (23, 7125924), (26, 6303702), (34, 4820478), (39, 4202468), (46, 3562962), (51, 3213652), (52, 3151851), (68, 2410239), (69, 2375308), (78, 2101234), (92, 1781481), (102, 1606826), (138, 1187654), (156, 1050617), (204, 803413), (221, 741612), (276, 593827), (299, 548148), (391, 419172), (442, 370806), (598, 274074), (663, 247204), (782, 209586), (884, 185403), (897, 182716), (1173, 139724), (1196, 137037), (1326, 123602), (1564, 104793), (1794, 91358), (2346, 69862), (2652, 61801), (2687, 60996), (3588, 45679), (4692, 34931), (5083, 32244), (5374, 30498), (8061, 20332), (10166, 16122), (10748, 15249)]