161765316

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2606

約数の個数: 96

約数和(自身を含む): 455884800

約数和(自身を除く): 294119484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2356, 2543, 3348, 3534, 5086, 5301, 7068, 7629, 10172, 10602, 15258, 15903, 21204, 22887, 30516, 31806, 45774, 48317, 63612, 68661, 78833, 91548, 96634, 137322, 144951, 157666, 193268, 236499, 274644, 289902, 315332, 434853, 472998, 579804, 709497, 869706, 945996, 1304559, 1418994, 1497827, 1739412, 2128491, 2609118, 2837988, 2995654, 4256982, 4493481, 5218236, 5991308, 8513964, 8986962, 13480443, 17973924, 26960886, 40441329, 53921772, 80882658, 161765316]

約数ペア:

[(1, 161765316), (2, 80882658), (3, 53921772), (4, 40441329), (6, 26960886), (9, 17973924), (12, 13480443), (18, 8986962), (19, 8513964), (27, 5991308), (31, 5218236), (36, 4493481), (38, 4256982), (54, 2995654), (57, 2837988), (62, 2609118), (76, 2128491), (93, 1739412), (108, 1497827), (114, 1418994), (124, 1304559), (171, 945996), (186, 869706), (228, 709497), (279, 579804), (342, 472998), (372, 434853), (513, 315332), (558, 289902), (589, 274644), (684, 236499), (837, 193268), (1026, 157666), (1116, 144951), (1178, 137322), (1674, 96634), (1767, 91548), (2052, 78833), (2356, 68661), (2543, 63612), (3348, 48317), (3534, 45774), (5086, 31806), (5301, 30516), (7068, 22887), (7629, 21204), (10172, 15903), (10602, 15258)]