156920508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 422302608

約数和(自身を除く): 265382100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 73, 87, 116, 142, 146, 174, 213, 219, 261, 284, 292, 348, 426, 438, 522, 639, 657, 841, 852, 876, 1044, 1278, 1314, 1682, 2059, 2117, 2523, 2556, 2628, 3364, 4118, 4234, 5046, 5183, 6177, 6351, 7569, 8236, 8468, 10092, 10366, 12354, 12702, 15138, 15549, 18531, 19053, 20732, 24708, 25404, 30276, 31098, 37062, 38106, 46647, 59711, 61393, 62196, 74124, 76212, 93294, 119422, 122786, 150307, 179133, 184179, 186588, 238844, 245572, 300614, 358266, 368358, 450921, 537399, 552537, 601228, 716532, 736716, 901842, 1074798, 1105074, 1352763, 1803684, 2149596, 2210148, 2705526, 4358903, 5411052, 8717806, 13076709, 17435612, 26153418, 39230127, 52306836, 78460254, 156920508]

約数ペア:

[(1, 156920508), (2, 78460254), (3, 52306836), (4, 39230127), (6, 26153418), (9, 17435612), (12, 13076709), (18, 8717806), (29, 5411052), (36, 4358903), (58, 2705526), (71, 2210148), (73, 2149596), (87, 1803684), (116, 1352763), (142, 1105074), (146, 1074798), (174, 901842), (213, 736716), (219, 716532), (261, 601228), (284, 552537), (292, 537399), (348, 450921), (426, 368358), (438, 358266), (522, 300614), (639, 245572), (657, 238844), (841, 186588), (852, 184179), (876, 179133), (1044, 150307), (1278, 122786), (1314, 119422), (1682, 93294), (2059, 76212), (2117, 74124), (2523, 62196), (2556, 61393), (2628, 59711), (3364, 46647), (4118, 38106), (4234, 37062), (5046, 31098), (5183, 30276), (6177, 25404), (6351, 24708), (7569, 20732), (8236, 19053), (8468, 18531), (10092, 15549), (10366, 15138), (12354, 12702)]