127899738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 308206080

約数和(自身を除く): 180306342

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 97, 102, 139, 153, 186, 194, 278, 279, 291, 306, 417, 527, 558, 582, 834, 873, 1054, 1251, 1581, 1649, 1746, 2363, 2502, 3007, 3162, 3298, 4309, 4726, 4743, 4947, 6014, 7089, 8618, 9021, 9486, 9894, 12927, 13483, 14178, 14841, 18042, 21267, 25854, 26966, 27063, 29682, 38781, 40449, 42534, 51119, 54126, 73253, 77562, 80898, 102238, 121347, 146506, 153357, 219759, 229211, 242694, 306714, 417973, 439518, 458422, 460071, 659277, 687633, 835946, 920142, 1253919, 1318554, 1375266, 2062899, 2507838, 3761757, 4125798, 7105541, 7523514, 14211082, 21316623, 42633246, 63949869, 127899738]

約数ペア:

[(1, 127899738), (2, 63949869), (3, 42633246), (6, 21316623), (9, 14211082), (17, 7523514), (18, 7105541), (31, 4125798), (34, 3761757), (51, 2507838), (62, 2062899), (93, 1375266), (97, 1318554), (102, 1253919), (139, 920142), (153, 835946), (186, 687633), (194, 659277), (278, 460071), (279, 458422), (291, 439518), (306, 417973), (417, 306714), (527, 242694), (558, 229211), (582, 219759), (834, 153357), (873, 146506), (1054, 121347), (1251, 102238), (1581, 80898), (1649, 77562), (1746, 73253), (2363, 54126), (2502, 51119), (3007, 42534), (3162, 40449), (3298, 38781), (4309, 29682), (4726, 27063), (4743, 26966), (4947, 25854), (6014, 21267), (7089, 18042), (8618, 14841), (9021, 14178), (9486, 13483), (9894, 12927)]