196791816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 565488000

約数和(自身を除く): 368696184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 89, 104, 114, 152, 156, 178, 228, 247, 267, 312, 356, 373, 456, 494, 534, 712, 741, 746, 988, 1068, 1119, 1157, 1482, 1492, 1691, 1976, 2136, 2238, 2314, 2964, 2984, 3382, 3471, 4476, 4628, 4849, 5073, 5928, 6764, 6942, 7087, 8952, 9256, 9698, 10146, 13528, 13884, 14174, 14547, 19396, 20292, 21261, 21983, 27768, 28348, 29094, 33197, 38792, 40584, 42522, 43966, 56696, 58188, 65949, 66394, 85044, 87932, 92131, 99591, 116376, 131898, 132788, 170088, 175864, 184262, 199182, 263796, 265576, 276393, 368524, 398364, 431561, 527592, 552786, 630743, 737048, 796728, 863122, 1105572, 1261486, 1294683, 1726244, 1892229, 2211144, 2522972, 2589366, 3452488, 3784458, 5045944, 5178732, 7568916, 8199659, 10357464, 15137832, 16399318, 24598977, 32798636, 49197954, 65597272, 98395908, 196791816]

約数ペア:

[(1, 196791816), (2, 98395908), (3, 65597272), (4, 49197954), (6, 32798636), (8, 24598977), (12, 16399318), (13, 15137832), (19, 10357464), (24, 8199659), (26, 7568916), (38, 5178732), (39, 5045944), (52, 3784458), (57, 3452488), (76, 2589366), (78, 2522972), (89, 2211144), (104, 1892229), (114, 1726244), (152, 1294683), (156, 1261486), (178, 1105572), (228, 863122), (247, 796728), (267, 737048), (312, 630743), (356, 552786), (373, 527592), (456, 431561), (494, 398364), (534, 368524), (712, 276393), (741, 265576), (746, 263796), (988, 199182), (1068, 184262), (1119, 175864), (1157, 170088), (1482, 132788), (1492, 131898), (1691, 116376), (1976, 99591), (2136, 92131), (2238, 87932), (2314, 85044), (2964, 66394), (2984, 65949), (3382, 58188), (3471, 56696), (4476, 43966), (4628, 42522), (4849, 40584), (5073, 38792), (5928, 33197), (6764, 29094), (6942, 28348), (7087, 27768), (8952, 21983), (9256, 21261), (9698, 20292), (10146, 19396), (13528, 14547), (13884, 14174)]