197689338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7507}}^1$

素因数の和:7552

約数の個数: 96

約数和(自身を含む): 562199040

約数和(自身を除く): 364509702

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 693, 798, 1197, 1254, 1386, 1463, 1881, 2394, 2926, 3762, 4389, 7507, 8778, 13167, 15014, 22521, 26334, 45042, 52549, 67563, 82577, 105098, 135126, 142633, 157647, 165154, 247731, 285266, 315294, 427899, 472941, 495462, 578039, 743193, 855798, 945882, 998431, 1156078, 1283697, 1486386, 1568963, 1734117, 1996862, 2567394, 2995293, 3137926, 3468234, 4706889, 5202351, 5990586, 8985879, 9413778, 10404702, 10982741, 14120667, 17971758, 21965482, 28241334, 32948223, 65896446, 98844669, 197689338]

約数ペア:

[(1, 197689338), (2, 98844669), (3, 65896446), (6, 32948223), (7, 28241334), (9, 21965482), (11, 17971758), (14, 14120667), (18, 10982741), (19, 10404702), (21, 9413778), (22, 8985879), (33, 5990586), (38, 5202351), (42, 4706889), (57, 3468234), (63, 3137926), (66, 2995293), (77, 2567394), (99, 1996862), (114, 1734117), (126, 1568963), (133, 1486386), (154, 1283697), (171, 1156078), (198, 998431), (209, 945882), (231, 855798), (266, 743193), (342, 578039), (399, 495462), (418, 472941), (462, 427899), (627, 315294), (693, 285266), (798, 247731), (1197, 165154), (1254, 157647), (1386, 142633), (1463, 135126), (1881, 105098), (2394, 82577), (2926, 67563), (3762, 52549), (4389, 45042), (7507, 26334), (8778, 22521), (13167, 15014)]