199804956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 328548324

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 233, 239, 276, 299, 466, 478, 598, 699, 717, 897, 932, 956, 1196, 1398, 1434, 1794, 2796, 2868, 3029, 3107, 3588, 5359, 5497, 6058, 6214, 9087, 9321, 10718, 10994, 12116, 12428, 16077, 16491, 18174, 18642, 21436, 21988, 32154, 32982, 36348, 37284, 55687, 64308, 65964, 69667, 71461, 111374, 139334, 142922, 167061, 209001, 214383, 222748, 278668, 285844, 334122, 418002, 428766, 668244, 723931, 836004, 857532, 1280801, 1447862, 2171793, 2561602, 2895724, 3842403, 4343586, 5123204, 7684806, 8687172, 15369612, 16650413, 33300826, 49951239, 66601652, 99902478, 199804956]

約数ペア:

[(1, 199804956), (2, 99902478), (3, 66601652), (4, 49951239), (6, 33300826), (12, 16650413), (13, 15369612), (23, 8687172), (26, 7684806), (39, 5123204), (46, 4343586), (52, 3842403), (69, 2895724), (78, 2561602), (92, 2171793), (138, 1447862), (156, 1280801), (233, 857532), (239, 836004), (276, 723931), (299, 668244), (466, 428766), (478, 418002), (598, 334122), (699, 285844), (717, 278668), (897, 222748), (932, 214383), (956, 209001), (1196, 167061), (1398, 142922), (1434, 139334), (1794, 111374), (2796, 71461), (2868, 69667), (3029, 65964), (3107, 64308), (3588, 55687), (5359, 37284), (5497, 36348), (6058, 32982), (6214, 32154), (9087, 21988), (9321, 21436), (10718, 18642), (10994, 18174), (12116, 16491), (12428, 16077)]