155381796

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 430230528

約数和(自身を除く): 274848732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 53, 62, 71, 74, 93, 106, 111, 124, 142, 148, 159, 186, 212, 213, 222, 279, 284, 318, 333, 372, 426, 444, 477, 558, 636, 639, 666, 852, 954, 1116, 1147, 1278, 1332, 1643, 1908, 1961, 2201, 2294, 2556, 2627, 3286, 3441, 3763, 3922, 4402, 4588, 4929, 5254, 5883, 6572, 6603, 6882, 7526, 7844, 7881, 8804, 9858, 10323, 10508, 11289, 11766, 13206, 13764, 14787, 15052, 15762, 17649, 19716, 19809, 20646, 22578, 23532, 23643, 26412, 29574, 31524, 33867, 35298, 39618, 41292, 45156, 47286, 59148, 60791, 67734, 70596, 79236, 81437, 94572, 116653, 121582, 135468, 139231, 162874, 182373, 233306, 243164, 244311, 278462, 325748, 349959, 364746, 417693, 466612, 488622, 547119, 556924, 699918, 729492, 732933, 835386, 977244, 1049877, 1094238, 1253079, 1399836, 1465866, 1670772, 2099754, 2188476, 2506158, 2931732, 4199508, 4316161, 5012316, 8632322, 12948483, 17264644, 25896966, 38845449, 51793932, 77690898, 155381796]

約数ペア:

[(1, 155381796), (2, 77690898), (3, 51793932), (4, 38845449), (6, 25896966), (9, 17264644), (12, 12948483), (18, 8632322), (31, 5012316), (36, 4316161), (37, 4199508), (53, 2931732), (62, 2506158), (71, 2188476), (74, 2099754), (93, 1670772), (106, 1465866), (111, 1399836), (124, 1253079), (142, 1094238), (148, 1049877), (159, 977244), (186, 835386), (212, 732933), (213, 729492), (222, 699918), (279, 556924), (284, 547119), (318, 488622), (333, 466612), (372, 417693), (426, 364746), (444, 349959), (477, 325748), (558, 278462), (636, 244311), (639, 243164), (666, 233306), (852, 182373), (954, 162874), (1116, 139231), (1147, 135468), (1278, 121582), (1332, 116653), (1643, 94572), (1908, 81437), (1961, 79236), (2201, 70596), (2294, 67734), (2556, 60791), (2627, 59148), (3286, 47286), (3441, 45156), (3763, 41292), (3922, 39618), (4402, 35298), (4588, 33867), (4929, 31524), (5254, 29574), (5883, 26412), (6572, 23643), (6603, 23532), (6882, 22578), (7526, 20646), (7844, 19809), (7881, 19716), (8804, 17649), (9858, 15762), (10323, 15052), (10508, 14787), (11289, 13764), (11766, 13206)]