191557734

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 431827200

約数和(自身を除く): 240269466

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 97, 102, 114, 194, 291, 323, 582, 646, 969, 1019, 1649, 1843, 1938, 2038, 3057, 3298, 3686, 4947, 5529, 6114, 9894, 11058, 17323, 19361, 31331, 34646, 38722, 51969, 58083, 62662, 93993, 98843, 103938, 116166, 187986, 197686, 296529, 329137, 593058, 658274, 987411, 1680331, 1878017, 1974822, 3360662, 3756034, 5040993, 5634051, 10081986, 11268102, 31926289, 63852578, 95778867, 191557734]

約数ペア:

[(1, 191557734), (2, 95778867), (3, 63852578), (6, 31926289), (17, 11268102), (19, 10081986), (34, 5634051), (38, 5040993), (51, 3756034), (57, 3360662), (97, 1974822), (102, 1878017), (114, 1680331), (194, 987411), (291, 658274), (323, 593058), (582, 329137), (646, 296529), (969, 197686), (1019, 187986), (1649, 116166), (1843, 103938), (1938, 98843), (2038, 93993), (3057, 62662), (3298, 58083), (3686, 51969), (4947, 38722), (5529, 34646), (6114, 31331), (9894, 19361), (11058, 17323)]