161910864

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^2\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 90

約数和(自身を含む): 463881210

約数和(自身を除く): 301970346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 509, 564, 752, 846, 1018, 1128, 1527, 1692, 2036, 2209, 2256, 3054, 3384, 4072, 4418, 4581, 6108, 6627, 6768, 8144, 8836, 9162, 12216, 13254, 17672, 18324, 19881, 23923, 24432, 26508, 35344, 36648, 39762, 47846, 53016, 71769, 73296, 79524, 95692, 106032, 143538, 159048, 191384, 215307, 287076, 318096, 382768, 430614, 574152, 861228, 1124381, 1148304, 1722456, 2248762, 3373143, 3444912, 4497524, 6746286, 8995048, 10119429, 13492572, 17990096, 20238858, 26985144, 40477716, 53970288, 80955432, 161910864]

約数ペア:

[(1, 161910864), (2, 80955432), (3, 53970288), (4, 40477716), (6, 26985144), (8, 20238858), (9, 17990096), (12, 13492572), (16, 10119429), (18, 8995048), (24, 6746286), (36, 4497524), (47, 3444912), (48, 3373143), (72, 2248762), (94, 1722456), (141, 1148304), (144, 1124381), (188, 861228), (282, 574152), (376, 430614), (423, 382768), (509, 318096), (564, 287076), (752, 215307), (846, 191384), (1018, 159048), (1128, 143538), (1527, 106032), (1692, 95692), (2036, 79524), (2209, 73296), (2256, 71769), (3054, 53016), (3384, 47846), (4072, 39762), (4418, 36648), (4581, 35344), (6108, 26508), (6627, 24432), (6768, 23923), (8144, 19881), (8836, 18324), (9162, 17672), (12216, 13254)]