199925752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 257303048

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 53, 76, 83, 92, 104, 106, 152, 166, 184, 212, 247, 299, 332, 424, 437, 494, 598, 664, 689, 874, 988, 1007, 1079, 1196, 1219, 1378, 1577, 1748, 1909, 1976, 2014, 2158, 2392, 2438, 2756, 3154, 3496, 3818, 4028, 4316, 4399, 4876, 5512, 5681, 6308, 7636, 8056, 8632, 8798, 9752, 11362, 12616, 13091, 15272, 15847, 17596, 20501, 22724, 23161, 24817, 26182, 31694, 35192, 36271, 41002, 45448, 46322, 49634, 52364, 57187, 63388, 72542, 82004, 83581, 92644, 99268, 101177, 104728, 114374, 126776, 145084, 164008, 167162, 185288, 198536, 202354, 228748, 290168, 301093, 334324, 404708, 457496, 471523, 602186, 668648, 809416, 943046, 1086553, 1204372, 1315301, 1886092, 1922363, 2173106, 2408744, 2630602, 3772184, 3844726, 4346212, 5261204, 7689452, 8692424, 10522408, 15378904, 24990719, 49981438, 99962876, 199925752]

約数ペア:

[(1, 199925752), (2, 99962876), (4, 49981438), (8, 24990719), (13, 15378904), (19, 10522408), (23, 8692424), (26, 7689452), (38, 5261204), (46, 4346212), (52, 3844726), (53, 3772184), (76, 2630602), (83, 2408744), (92, 2173106), (104, 1922363), (106, 1886092), (152, 1315301), (166, 1204372), (184, 1086553), (212, 943046), (247, 809416), (299, 668648), (332, 602186), (424, 471523), (437, 457496), (494, 404708), (598, 334324), (664, 301093), (689, 290168), (874, 228748), (988, 202354), (1007, 198536), (1079, 185288), (1196, 167162), (1219, 164008), (1378, 145084), (1577, 126776), (1748, 114374), (1909, 104728), (1976, 101177), (2014, 99268), (2158, 92644), (2392, 83581), (2438, 82004), (2756, 72542), (3154, 63388), (3496, 57187), (3818, 52364), (4028, 49634), (4316, 46322), (4399, 45448), (4876, 41002), (5512, 36271), (5681, 35192), (6308, 31694), (7636, 26182), (8056, 24817), (8632, 23161), (8798, 22724), (9752, 20501), (11362, 17596), (12616, 15847), (13091, 15272)]