197776776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 569548800

約数和(自身を除く): 371772024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 323, 372, 408, 456, 527, 589, 646, 744, 823, 969, 1054, 1178, 1292, 1581, 1646, 1767, 1938, 2108, 2356, 2469, 2584, 3162, 3292, 3534, 3876, 4216, 4712, 4938, 6324, 6584, 7068, 7752, 9876, 10013, 12648, 13991, 14136, 15637, 19752, 20026, 25513, 27982, 30039, 31274, 40052, 41973, 46911, 51026, 55964, 60078, 62548, 76539, 80104, 83946, 93822, 102052, 111928, 120156, 125096, 153078, 167892, 187644, 204104, 240312, 265829, 306156, 335784, 375288, 433721, 484747, 531658, 612312, 797487, 867442, 969494, 1063316, 1301163, 1454241, 1594974, 1734884, 1938988, 2126632, 2602326, 2908482, 3189948, 3469768, 3877976, 5204652, 5816964, 6379896, 8240699, 10409304, 11633928, 16481398, 24722097, 32962796, 49444194, 65925592, 98888388, 197776776]

約数ペア:

[(1, 197776776), (2, 98888388), (3, 65925592), (4, 49444194), (6, 32962796), (8, 24722097), (12, 16481398), (17, 11633928), (19, 10409304), (24, 8240699), (31, 6379896), (34, 5816964), (38, 5204652), (51, 3877976), (57, 3469768), (62, 3189948), (68, 2908482), (76, 2602326), (93, 2126632), (102, 1938988), (114, 1734884), (124, 1594974), (136, 1454241), (152, 1301163), (186, 1063316), (204, 969494), (228, 867442), (248, 797487), (323, 612312), (372, 531658), (408, 484747), (456, 433721), (527, 375288), (589, 335784), (646, 306156), (744, 265829), (823, 240312), (969, 204104), (1054, 187644), (1178, 167892), (1292, 153078), (1581, 125096), (1646, 120156), (1767, 111928), (1938, 102052), (2108, 93822), (2356, 83946), (2469, 80104), (2584, 76539), (3162, 62548), (3292, 60078), (3534, 55964), (3876, 51026), (4216, 46911), (4712, 41973), (4938, 40052), (6324, 31274), (6584, 30039), (7068, 27982), (7752, 25513), (9876, 20026), (10013, 19752), (12648, 15637), (13991, 14136)]