197137998

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 464162400

約数和(自身を除く): 267024402

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 59, 74, 87, 111, 118, 173, 174, 177, 222, 261, 333, 346, 354, 519, 522, 531, 666, 1038, 1062, 1073, 1557, 1711, 2146, 2183, 3114, 3219, 3422, 4366, 5017, 5133, 6401, 6438, 6549, 9657, 10034, 10207, 10266, 12802, 13098, 15051, 15399, 19203, 19314, 19647, 20414, 30102, 30621, 30798, 38406, 39294, 45153, 57609, 61242, 63307, 90306, 91863, 115218, 126614, 183726, 185629, 189921, 296003, 371258, 377659, 379842, 556887, 569763, 592006, 755318, 888009, 1113774, 1132977, 1139526, 1670661, 1776018, 2265954, 2664027, 3341322, 3398931, 5328054, 6797862, 10952111, 21904222, 32856333, 65712666, 98568999, 197137998]

約数ペア:

[(1, 197137998), (2, 98568999), (3, 65712666), (6, 32856333), (9, 21904222), (18, 10952111), (29, 6797862), (37, 5328054), (58, 3398931), (59, 3341322), (74, 2664027), (87, 2265954), (111, 1776018), (118, 1670661), (173, 1139526), (174, 1132977), (177, 1113774), (222, 888009), (261, 755318), (333, 592006), (346, 569763), (354, 556887), (519, 379842), (522, 377659), (531, 371258), (666, 296003), (1038, 189921), (1062, 185629), (1073, 183726), (1557, 126614), (1711, 115218), (2146, 91863), (2183, 90306), (3114, 63307), (3219, 61242), (3422, 57609), (4366, 45153), (5017, 39294), (5133, 38406), (6401, 30798), (6438, 30621), (6549, 30102), (9657, 20414), (10034, 19647), (10207, 19314), (10266, 19203), (12802, 15399), (13098, 15051)]