197978872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{941}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 485845920

約数和(自身を除く): 287867048

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 289, 364, 442, 476, 578, 728, 884, 941, 952, 1156, 1547, 1768, 1882, 2023, 2312, 3094, 3757, 3764, 4046, 6188, 6587, 7514, 7528, 8092, 12233, 12376, 13174, 15028, 15997, 16184, 24466, 26299, 26348, 30056, 31994, 48932, 52598, 52696, 63988, 85631, 97864, 105196, 111979, 127976, 171262, 207961, 210392, 223958, 271949, 342524, 415922, 447916, 543898, 685048, 831844, 895832, 1087796, 1455727, 1663688, 1903643, 2175592, 2911454, 3535337, 3807286, 5822908, 7070674, 7614572, 11645816, 14141348, 15229144, 24747359, 28282696, 49494718, 98989436, 197978872]

約数ペア:

[(1, 197978872), (2, 98989436), (4, 49494718), (7, 28282696), (8, 24747359), (13, 15229144), (14, 14141348), (17, 11645816), (26, 7614572), (28, 7070674), (34, 5822908), (52, 3807286), (56, 3535337), (68, 2911454), (91, 2175592), (104, 1903643), (119, 1663688), (136, 1455727), (182, 1087796), (221, 895832), (238, 831844), (289, 685048), (364, 543898), (442, 447916), (476, 415922), (578, 342524), (728, 271949), (884, 223958), (941, 210392), (952, 207961), (1156, 171262), (1547, 127976), (1768, 111979), (1882, 105196), (2023, 97864), (2312, 85631), (3094, 63988), (3757, 52696), (3764, 52598), (4046, 48932), (6188, 31994), (6587, 30056), (7514, 26348), (7528, 26299), (8092, 24466), (12233, 16184), (12376, 15997), (13174, 15028)]