203719908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 578285568

約数和(自身を除く): 374565660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 331, 357, 431, 476, 662, 714, 862, 993, 1293, 1324, 1428, 1724, 1986, 2317, 2586, 3017, 3972, 4634, 5172, 5627, 6034, 6951, 7327, 9051, 9268, 11254, 12068, 13902, 14654, 16881, 18102, 21981, 22508, 27804, 29308, 33762, 36204, 39389, 43962, 51289, 67524, 78778, 87924, 102578, 118167, 142661, 153867, 157556, 205156, 236334, 285322, 307734, 427983, 472668, 570644, 615468, 855966, 998627, 1711932, 1997254, 2425237, 2995881, 3994508, 4850474, 5991762, 7275711, 9700948, 11983524, 14551422, 16976659, 29102844, 33953318, 50929977, 67906636, 101859954, 203719908]

約数ペア:

[(1, 203719908), (2, 101859954), (3, 67906636), (4, 50929977), (6, 33953318), (7, 29102844), (12, 16976659), (14, 14551422), (17, 11983524), (21, 9700948), (28, 7275711), (34, 5991762), (42, 4850474), (51, 3994508), (68, 2995881), (84, 2425237), (102, 1997254), (119, 1711932), (204, 998627), (238, 855966), (331, 615468), (357, 570644), (431, 472668), (476, 427983), (662, 307734), (714, 285322), (862, 236334), (993, 205156), (1293, 157556), (1324, 153867), (1428, 142661), (1724, 118167), (1986, 102578), (2317, 87924), (2586, 78778), (3017, 67524), (3972, 51289), (4634, 43962), (5172, 39389), (5627, 36204), (6034, 33762), (6951, 29308), (7327, 27804), (9051, 22508), (9268, 21981), (11254, 18102), (12068, 16881), (13902, 14654)]