138515688

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 390374400

約数和(自身を除く): 251858712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 229, 248, 271, 279, 372, 458, 542, 558, 687, 744, 813, 916, 1084, 1116, 1374, 1626, 1832, 2061, 2168, 2232, 2439, 2748, 3252, 4122, 4878, 5496, 6504, 7099, 8244, 8401, 9756, 14198, 16488, 16802, 19512, 21297, 25203, 28396, 33604, 42594, 50406, 56792, 62059, 63891, 67208, 75609, 85188, 100812, 124118, 127782, 151218, 170376, 186177, 201624, 248236, 255564, 302436, 372354, 496472, 511128, 558531, 604872, 744708, 1117062, 1489416, 1923829, 2234124, 3847658, 4468248, 5771487, 7695316, 11542974, 15390632, 17314461, 23085948, 34628922, 46171896, 69257844, 138515688]

約数ペア:

[(1, 138515688), (2, 69257844), (3, 46171896), (4, 34628922), (6, 23085948), (8, 17314461), (9, 15390632), (12, 11542974), (18, 7695316), (24, 5771487), (31, 4468248), (36, 3847658), (62, 2234124), (72, 1923829), (93, 1489416), (124, 1117062), (186, 744708), (229, 604872), (248, 558531), (271, 511128), (279, 496472), (372, 372354), (458, 302436), (542, 255564), (558, 248236), (687, 201624), (744, 186177), (813, 170376), (916, 151218), (1084, 127782), (1116, 124118), (1374, 100812), (1626, 85188), (1832, 75609), (2061, 67208), (2168, 63891), (2232, 62059), (2439, 56792), (2748, 50406), (3252, 42594), (4122, 33604), (4878, 28396), (5496, 25203), (6504, 21297), (7099, 19512), (8244, 16802), (8401, 16488), (9756, 14198)]