199740996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3258

約数の個数: 144

約数和(自身を含む): 654326400

約数和(自身を除く): 454585404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3209, 3276, 3458, 4446, 4788, 5187, 6418, 6916, 8892, 9627, 10374, 12836, 15561, 19254, 20748, 22463, 28881, 31122, 38508, 41717, 44926, 57762, 60971, 62244, 67389, 83434, 89852, 115524, 121942, 125151, 134778, 166868, 182913, 202167, 243884, 250302, 269556, 292019, 365826, 375453, 404334, 426797, 500604, 548739, 584038, 731652, 750906, 792623, 808668, 853594, 876057, 1097478, 1168076, 1280391, 1501812, 1585246, 1707188, 1752114, 2194956, 2377869, 2560782, 2628171, 3170492, 3504228, 3841173, 4755738, 5121564, 5256342, 5548361, 7133607, 7682346, 9511476, 10512684, 11096722, 14267214, 15364692, 16645083, 22193444, 28534428, 33290166, 49935249, 66580332, 99870498, 199740996]

約数ペア:

[(1, 199740996), (2, 99870498), (3, 66580332), (4, 49935249), (6, 33290166), (7, 28534428), (9, 22193444), (12, 16645083), (13, 15364692), (14, 14267214), (18, 11096722), (19, 10512684), (21, 9511476), (26, 7682346), (28, 7133607), (36, 5548361), (38, 5256342), (39, 5121564), (42, 4755738), (52, 3841173), (57, 3504228), (63, 3170492), (76, 2628171), (78, 2560782), (84, 2377869), (91, 2194956), (114, 1752114), (117, 1707188), (126, 1585246), (133, 1501812), (156, 1280391), (171, 1168076), (182, 1097478), (228, 876057), (234, 853594), (247, 808668), (252, 792623), (266, 750906), (273, 731652), (342, 584038), (364, 548739), (399, 500604), (468, 426797), (494, 404334), (532, 375453), (546, 365826), (684, 292019), (741, 269556), (798, 250302), (819, 243884), (988, 202167), (1092, 182913), (1197, 166868), (1482, 134778), (1596, 125151), (1638, 121942), (1729, 115524), (2223, 89852), (2394, 83434), (2964, 67389), (3209, 62244), (3276, 60971), (3458, 57762), (4446, 44926), (4788, 41717), (5187, 38508), (6418, 31122), (6916, 28881), (8892, 22463), (9627, 20748), (10374, 19254), (12836, 15561)]