163998044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 361912320

約数和(自身を除く): 197914276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 67, 76, 86, 107, 133, 134, 172, 214, 266, 268, 301, 428, 469, 532, 602, 749, 817, 938, 1204, 1273, 1498, 1634, 1876, 2033, 2546, 2881, 2996, 3268, 4066, 4601, 5092, 5719, 5762, 7169, 8132, 8911, 9202, 11438, 11524, 14231, 14338, 17822, 18404, 20167, 22876, 28462, 28676, 32207, 35644, 40334, 50183, 54739, 56924, 64414, 80668, 87419, 100366, 109478, 128828, 136211, 174838, 200732, 218956, 272422, 308267, 349676, 383173, 544844, 611933, 616534, 766346, 953477, 1223866, 1233068, 1532692, 1906954, 2157869, 2447732, 3813908, 4315738, 5857073, 8631476, 11714146, 23428292, 40999511, 81999022, 163998044]

約数ペア:

[(1, 163998044), (2, 81999022), (4, 40999511), (7, 23428292), (14, 11714146), (19, 8631476), (28, 5857073), (38, 4315738), (43, 3813908), (67, 2447732), (76, 2157869), (86, 1906954), (107, 1532692), (133, 1233068), (134, 1223866), (172, 953477), (214, 766346), (266, 616534), (268, 611933), (301, 544844), (428, 383173), (469, 349676), (532, 308267), (602, 272422), (749, 218956), (817, 200732), (938, 174838), (1204, 136211), (1273, 128828), (1498, 109478), (1634, 100366), (1876, 87419), (2033, 80668), (2546, 64414), (2881, 56924), (2996, 54739), (3268, 50183), (4066, 40334), (4601, 35644), (5092, 32207), (5719, 28676), (5762, 28462), (7169, 22876), (8132, 20167), (8911, 18404), (9202, 17822), (11438, 14338), (11524, 14231)]