164781864

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 513891840

約数和(自身を除く): 349109976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 631, 648, 702, 744, 806, 837, 936, 1053, 1116, 1209, 1262, 1404, 1612, 1674, 1893, 2106, 2232, 2418, 2511, 2524, 2808, 3224, 3348, 3627, 3786, 4212, 4836, 5022, 5048, 5679, 6696, 7254, 7572, 8203, 8424, 9672, 10044, 10881, 11358, 14508, 15144, 16406, 17037, 19561, 20088, 21762, 22716, 24609, 29016, 32643, 32812, 34074, 39122, 43524, 45432, 49218, 51111, 58683, 65286, 65624, 68148, 73827, 78244, 87048, 98436, 102222, 117366, 130572, 136296, 147654, 156488, 176049, 196872, 204444, 221481, 234732, 254293, 261144, 295308, 352098, 408888, 442962, 469464, 508586, 528147, 590616, 664443, 704196, 762879, 885924, 1017172, 1056294, 1328886, 1408392, 1525758, 1584441, 1771848, 2034344, 2112588, 2288637, 2657772, 3051516, 3168882, 4225176, 4577274, 5315544, 6103032, 6337764, 6865911, 9154548, 12675528, 13731822, 18309096, 20597733, 27463644, 41195466, 54927288, 82390932, 164781864]

約数ペア:

[(1, 164781864), (2, 82390932), (3, 54927288), (4, 41195466), (6, 27463644), (8, 20597733), (9, 18309096), (12, 13731822), (13, 12675528), (18, 9154548), (24, 6865911), (26, 6337764), (27, 6103032), (31, 5315544), (36, 4577274), (39, 4225176), (52, 3168882), (54, 3051516), (62, 2657772), (72, 2288637), (78, 2112588), (81, 2034344), (93, 1771848), (104, 1584441), (108, 1525758), (117, 1408392), (124, 1328886), (156, 1056294), (162, 1017172), (186, 885924), (216, 762879), (234, 704196), (248, 664443), (279, 590616), (312, 528147), (324, 508586), (351, 469464), (372, 442962), (403, 408888), (468, 352098), (558, 295308), (631, 261144), (648, 254293), (702, 234732), (744, 221481), (806, 204444), (837, 196872), (936, 176049), (1053, 156488), (1116, 147654), (1209, 136296), (1262, 130572), (1404, 117366), (1612, 102222), (1674, 98436), (1893, 87048), (2106, 78244), (2232, 73827), (2418, 68148), (2511, 65624), (2524, 65286), (2808, 58683), (3224, 51111), (3348, 49218), (3627, 45432), (3786, 43524), (4212, 39122), (4836, 34074), (5022, 32812), (5048, 32643), (5679, 29016), (6696, 24609), (7254, 22716), (7572, 21762), (8203, 20088), (8424, 19561), (9672, 17037), (10044, 16406), (10881, 15144), (11358, 14508)]