194931828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 611927680

約数和(自身を除く): 416995852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 157, 182, 234, 252, 273, 314, 364, 379, 468, 471, 546, 628, 758, 819, 942, 1092, 1099, 1137, 1413, 1516, 1638, 1884, 2041, 2198, 2274, 2653, 2826, 3276, 3297, 3411, 4082, 4396, 4548, 4927, 5306, 5652, 6123, 6594, 6822, 7959, 8164, 9854, 9891, 10612, 12246, 13188, 13644, 14287, 14781, 15918, 18369, 19708, 19782, 23877, 24492, 28574, 29562, 31836, 34489, 36738, 39564, 42861, 44343, 47754, 57148, 59124, 59503, 68978, 73476, 85722, 88686, 95508, 103467, 119006, 128583, 137956, 171444, 177372, 178509, 206934, 238012, 257166, 310401, 357018, 413868, 416521, 514332, 535527, 620802, 714036, 773539, 833042, 1071054, 1241604, 1249563, 1547078, 1666084, 2142108, 2320617, 2499126, 3094156, 3748689, 4641234, 4998252, 5414773, 6961851, 7497378, 9282468, 10829546, 13923702, 14994756, 16244319, 21659092, 27847404, 32488638, 48732957, 64977276, 97465914, 194931828]

約数ペア:

[(1, 194931828), (2, 97465914), (3, 64977276), (4, 48732957), (6, 32488638), (7, 27847404), (9, 21659092), (12, 16244319), (13, 14994756), (14, 13923702), (18, 10829546), (21, 9282468), (26, 7497378), (28, 6961851), (36, 5414773), (39, 4998252), (42, 4641234), (52, 3748689), (63, 3094156), (78, 2499126), (84, 2320617), (91, 2142108), (117, 1666084), (126, 1547078), (156, 1249563), (157, 1241604), (182, 1071054), (234, 833042), (252, 773539), (273, 714036), (314, 620802), (364, 535527), (379, 514332), (468, 416521), (471, 413868), (546, 357018), (628, 310401), (758, 257166), (819, 238012), (942, 206934), (1092, 178509), (1099, 177372), (1137, 171444), (1413, 137956), (1516, 128583), (1638, 119006), (1884, 103467), (2041, 95508), (2198, 88686), (2274, 85722), (2653, 73476), (2826, 68978), (3276, 59503), (3297, 59124), (3411, 57148), (4082, 47754), (4396, 44343), (4548, 42861), (4927, 39564), (5306, 36738), (5652, 34489), (6123, 31836), (6594, 29562), (6822, 28574), (7959, 24492), (8164, 23877), (9854, 19782), (9891, 19708), (10612, 18369), (12246, 15918), (13188, 14781), (13644, 14287)]