139210016

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 304492860

約数和(自身を除く): 165282844

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 157, 176, 229, 242, 314, 352, 458, 484, 628, 916, 968, 1256, 1727, 1832, 1936, 2512, 2519, 3454, 3664, 3872, 5024, 5038, 6908, 7328, 10076, 13816, 18997, 20152, 27632, 27709, 35953, 37994, 40304, 55264, 55418, 71906, 75988, 80608, 110836, 143812, 151976, 221672, 287624, 303952, 395483, 443344, 575248, 607904, 790966, 886688, 1150496, 1581932, 3163864, 4350313, 6327728, 8700626, 12655456, 17401252, 34802504, 69605008, 139210016]

約数ペア:

[(1, 139210016), (2, 69605008), (4, 34802504), (8, 17401252), (11, 12655456), (16, 8700626), (22, 6327728), (32, 4350313), (44, 3163864), (88, 1581932), (121, 1150496), (157, 886688), (176, 790966), (229, 607904), (242, 575248), (314, 443344), (352, 395483), (458, 303952), (484, 287624), (628, 221672), (916, 151976), (968, 143812), (1256, 110836), (1727, 80608), (1832, 75988), (1936, 71906), (2512, 55418), (2519, 55264), (3454, 40304), (3664, 37994), (3872, 35953), (5024, 27709), (5038, 27632), (6908, 20152), (7328, 18997), (10076, 13816)]