199597944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 624960000

約数和(自身を除く): 425362056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 59, 78, 84, 91, 104, 118, 156, 168, 177, 182, 236, 273, 312, 354, 364, 413, 472, 546, 708, 728, 767, 826, 1092, 1239, 1416, 1534, 1549, 1652, 2184, 2301, 2478, 3068, 3098, 3304, 4602, 4647, 4956, 5369, 6136, 6196, 9204, 9294, 9912, 10738, 10843, 12392, 16107, 18408, 18588, 20137, 21476, 21686, 32214, 32529, 37176, 40274, 42952, 43372, 60411, 64428, 65058, 80548, 86744, 91391, 120822, 128856, 130116, 140959, 161096, 182782, 241644, 260232, 274173, 281918, 365564, 422877, 483288, 548346, 563836, 639737, 731128, 845754, 1096692, 1127672, 1188083, 1279474, 1691508, 1919211, 2193384, 2376166, 2558948, 3383016, 3564249, 3838422, 4752332, 5117896, 7128498, 7676844, 8316581, 9504664, 14256996, 15353688, 16633162, 24949743, 28513992, 33266324, 49899486, 66532648, 99798972, 199597944]

約数ペア:

[(1, 199597944), (2, 99798972), (3, 66532648), (4, 49899486), (6, 33266324), (7, 28513992), (8, 24949743), (12, 16633162), (13, 15353688), (14, 14256996), (21, 9504664), (24, 8316581), (26, 7676844), (28, 7128498), (39, 5117896), (42, 4752332), (52, 3838422), (56, 3564249), (59, 3383016), (78, 2558948), (84, 2376166), (91, 2193384), (104, 1919211), (118, 1691508), (156, 1279474), (168, 1188083), (177, 1127672), (182, 1096692), (236, 845754), (273, 731128), (312, 639737), (354, 563836), (364, 548346), (413, 483288), (472, 422877), (546, 365564), (708, 281918), (728, 274173), (767, 260232), (826, 241644), (1092, 182782), (1239, 161096), (1416, 140959), (1534, 130116), (1549, 128856), (1652, 120822), (2184, 91391), (2301, 86744), (2478, 80548), (3068, 65058), (3098, 64428), (3304, 60411), (4602, 43372), (4647, 42952), (4956, 40274), (5369, 37176), (6136, 32529), (6196, 32214), (9204, 21686), (9294, 21476), (9912, 20137), (10738, 18588), (10843, 18408), (12392, 16107)]