207249516

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 579591936

約数和(自身を除く): 372342420

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 191, 197, 204, 306, 324, 382, 394, 459, 573, 591, 612, 764, 788, 918, 1146, 1182, 1377, 1719, 1773, 1836, 2292, 2364, 2754, 3247, 3349, 3438, 3546, 5157, 5319, 5508, 6494, 6698, 6876, 7092, 9741, 10047, 10314, 10638, 12988, 13396, 15471, 15957, 19482, 20094, 20628, 21276, 29223, 30141, 30942, 31914, 37627, 38964, 40188, 58446, 60282, 61884, 63828, 75254, 87669, 90423, 112881, 116892, 120564, 150508, 175338, 180846, 225762, 263007, 271269, 338643, 350676, 361692, 451524, 526014, 542538, 639659, 677286, 1015929, 1052028, 1085076, 1279318, 1354572, 1918977, 2031858, 2558636, 3047787, 3837954, 4063716, 5756931, 6095574, 7675908, 11513862, 12191148, 17270793, 23027724, 34541586, 51812379, 69083172, 103624758, 207249516]

約数ペア:

[(1, 207249516), (2, 103624758), (3, 69083172), (4, 51812379), (6, 34541586), (9, 23027724), (12, 17270793), (17, 12191148), (18, 11513862), (27, 7675908), (34, 6095574), (36, 5756931), (51, 4063716), (54, 3837954), (68, 3047787), (81, 2558636), (102, 2031858), (108, 1918977), (153, 1354572), (162, 1279318), (191, 1085076), (197, 1052028), (204, 1015929), (306, 677286), (324, 639659), (382, 542538), (394, 526014), (459, 451524), (573, 361692), (591, 350676), (612, 338643), (764, 271269), (788, 263007), (918, 225762), (1146, 180846), (1182, 175338), (1377, 150508), (1719, 120564), (1773, 116892), (1836, 112881), (2292, 90423), (2364, 87669), (2754, 75254), (3247, 63828), (3349, 61884), (3438, 60282), (3546, 58446), (5157, 40188), (5319, 38964), (5508, 37627), (6494, 31914), (6698, 30942), (6876, 30141), (7092, 29223), (9741, 21276), (10047, 20628), (10314, 20094), (10638, 19482), (12988, 15957), (13396, 15471)]