191554896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 534993536

約数和(自身を除く): 343438640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 373, 624, 746, 823, 1119, 1492, 1646, 2238, 2469, 2984, 3292, 4476, 4849, 4938, 5968, 6584, 8952, 9698, 9876, 10699, 13168, 14547, 17904, 19396, 19752, 21398, 29094, 32097, 38792, 39504, 42796, 58188, 64194, 77584, 85592, 116376, 128388, 171184, 232752, 256776, 306979, 513552, 613958, 920937, 1227916, 1841874, 2455832, 3683748, 3990727, 4911664, 7367496, 7981454, 11972181, 14734992, 15962908, 23944362, 31925816, 47888724, 63851632, 95777448, 191554896]

約数ペア:

[(1, 191554896), (2, 95777448), (3, 63851632), (4, 47888724), (6, 31925816), (8, 23944362), (12, 15962908), (13, 14734992), (16, 11972181), (24, 7981454), (26, 7367496), (39, 4911664), (48, 3990727), (52, 3683748), (78, 2455832), (104, 1841874), (156, 1227916), (208, 920937), (312, 613958), (373, 513552), (624, 306979), (746, 256776), (823, 232752), (1119, 171184), (1492, 128388), (1646, 116376), (2238, 85592), (2469, 77584), (2984, 64194), (3292, 58188), (4476, 42796), (4849, 39504), (4938, 38792), (5968, 32097), (6584, 29094), (8952, 21398), (9698, 19752), (9876, 19396), (10699, 17904), (13168, 14547)]