207938052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 638951040

約数和(自身を除く): 431012988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 137, 171, 228, 252, 266, 274, 317, 342, 399, 411, 532, 548, 634, 684, 798, 822, 951, 959, 1197, 1233, 1268, 1596, 1644, 1902, 1918, 2219, 2394, 2466, 2603, 2853, 2877, 3804, 3836, 4438, 4788, 4932, 5206, 5706, 5754, 6023, 6657, 7809, 8631, 8876, 10412, 11412, 11508, 12046, 13314, 15618, 17262, 18069, 18221, 19971, 23427, 24092, 26628, 31236, 34524, 36138, 36442, 39942, 42161, 43429, 46854, 54207, 54663, 72276, 72884, 79884, 84322, 86858, 93708, 108414, 109326, 126483, 130287, 163989, 168644, 173716, 216828, 218652, 252966, 260574, 304003, 327978, 379449, 390861, 505932, 521148, 608006, 655956, 758898, 781722, 825151, 912009, 1216012, 1517796, 1563444, 1650302, 1824018, 2475453, 2736027, 3300604, 3648036, 4950906, 5472054, 5776057, 7426359, 9901812, 10944108, 11552114, 14852718, 17328171, 23104228, 29705436, 34656342, 51984513, 69312684, 103969026, 207938052]

約数ペア:

[(1, 207938052), (2, 103969026), (3, 69312684), (4, 51984513), (6, 34656342), (7, 29705436), (9, 23104228), (12, 17328171), (14, 14852718), (18, 11552114), (19, 10944108), (21, 9901812), (28, 7426359), (36, 5776057), (38, 5472054), (42, 4950906), (57, 3648036), (63, 3300604), (76, 2736027), (84, 2475453), (114, 1824018), (126, 1650302), (133, 1563444), (137, 1517796), (171, 1216012), (228, 912009), (252, 825151), (266, 781722), (274, 758898), (317, 655956), (342, 608006), (399, 521148), (411, 505932), (532, 390861), (548, 379449), (634, 327978), (684, 304003), (798, 260574), (822, 252966), (951, 218652), (959, 216828), (1197, 173716), (1233, 168644), (1268, 163989), (1596, 130287), (1644, 126483), (1902, 109326), (1918, 108414), (2219, 93708), (2394, 86858), (2466, 84322), (2603, 79884), (2853, 72884), (2877, 72276), (3804, 54663), (3836, 54207), (4438, 46854), (4788, 43429), (4932, 42161), (5206, 39942), (5706, 36442), (5754, 36138), (6023, 34524), (6657, 31236), (7809, 26628), (8631, 24092), (8876, 23427), (10412, 19971), (11412, 18221), (11508, 18069), (12046, 17262), (13314, 15618)]