155666772

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8467

約数の個数: 72

約数和(自身を含む): 429592800

約数和(自身を除く): 273926028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 8429, 9234, 16858, 18468, 25287, 33716, 50574, 75861, 101148, 151722, 160151, 227583, 303444, 320302, 455166, 480453, 640604, 682749, 910332, 960906, 1365498, 1441359, 1921812, 2048247, 2730996, 2882718, 4096494, 4324077, 5765436, 8192988, 8648154, 12972231, 17296308, 25944462, 38916693, 51888924, 77833386, 155666772]

約数ペア:

[(1, 155666772), (2, 77833386), (3, 51888924), (4, 38916693), (6, 25944462), (9, 17296308), (12, 12972231), (18, 8648154), (19, 8192988), (27, 5765436), (36, 4324077), (38, 4096494), (54, 2882718), (57, 2730996), (76, 2048247), (81, 1921812), (108, 1441359), (114, 1365498), (162, 960906), (171, 910332), (228, 682749), (243, 640604), (324, 480453), (342, 455166), (486, 320302), (513, 303444), (684, 227583), (972, 160151), (1026, 151722), (1539, 101148), (2052, 75861), (3078, 50574), (4617, 33716), (6156, 25287), (8429, 18468), (9234, 16858)]