201557598

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 486604800

約数和(自身を除く): 285047202

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 43, 58, 62, 66, 79, 86, 87, 93, 129, 158, 174, 186, 237, 258, 319, 341, 473, 474, 638, 682, 869, 899, 946, 957, 1023, 1247, 1333, 1419, 1738, 1798, 1914, 2046, 2291, 2449, 2494, 2607, 2666, 2697, 2838, 3397, 3741, 3999, 4582, 4898, 5214, 5394, 6794, 6873, 7347, 7482, 7998, 9889, 10191, 13717, 13746, 14663, 14694, 19778, 20382, 25201, 26939, 27434, 29326, 29667, 37367, 38657, 41151, 43989, 50402, 53878, 59334, 71021, 74734, 75603, 77314, 80817, 82302, 87978, 98513, 105307, 112101, 115971, 142042, 151206, 161634, 197026, 210614, 213063, 224202, 231942, 295539, 315921, 425227, 426126, 591078, 631842, 781231, 850454, 1083643, 1158377, 1275681, 1562462, 2167286, 2316754, 2343693, 2551362, 3053903, 3250929, 3475131, 4687386, 6107806, 6501858, 6950262, 9161709, 18323418, 33592933, 67185866, 100778799, 201557598]

約数ペア:

[(1, 201557598), (2, 100778799), (3, 67185866), (6, 33592933), (11, 18323418), (22, 9161709), (29, 6950262), (31, 6501858), (33, 6107806), (43, 4687386), (58, 3475131), (62, 3250929), (66, 3053903), (79, 2551362), (86, 2343693), (87, 2316754), (93, 2167286), (129, 1562462), (158, 1275681), (174, 1158377), (186, 1083643), (237, 850454), (258, 781231), (319, 631842), (341, 591078), (473, 426126), (474, 425227), (638, 315921), (682, 295539), (869, 231942), (899, 224202), (946, 213063), (957, 210614), (1023, 197026), (1247, 161634), (1333, 151206), (1419, 142042), (1738, 115971), (1798, 112101), (1914, 105307), (2046, 98513), (2291, 87978), (2449, 82302), (2494, 80817), (2607, 77314), (2666, 75603), (2697, 74734), (2838, 71021), (3397, 59334), (3741, 53878), (3999, 50402), (4582, 43989), (4898, 41151), (5214, 38657), (5394, 37367), (6794, 29667), (6873, 29326), (7347, 27434), (7482, 26939), (7998, 25201), (9889, 20382), (10191, 19778), (13717, 14694), (13746, 14663)]