154087856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 346644480

約数和(自身を除く): 192556624

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1039, 1196, 1426, 1612, 2078, 2392, 2852, 3224, 4156, 4784, 5704, 6448, 8312, 9269, 11408, 13507, 16624, 18538, 23897, 27014, 32209, 37076, 47794, 54028, 64418, 74152, 95588, 108056, 128836, 148304, 191176, 216112, 257672, 310661, 382352, 418717, 515344, 621322, 740807, 837434, 1242644, 1481614, 1674868, 2485288, 2963228, 3349736, 4970576, 5926456, 6699472, 9630491, 11852912, 19260982, 38521964, 77043928, 154087856]

約数ペア:

[(1, 154087856), (2, 77043928), (4, 38521964), (8, 19260982), (13, 11852912), (16, 9630491), (23, 6699472), (26, 5926456), (31, 4970576), (46, 3349736), (52, 2963228), (62, 2485288), (92, 1674868), (104, 1481614), (124, 1242644), (184, 837434), (208, 740807), (248, 621322), (299, 515344), (368, 418717), (403, 382352), (496, 310661), (598, 257672), (713, 216112), (806, 191176), (1039, 148304), (1196, 128836), (1426, 108056), (1612, 95588), (2078, 74152), (2392, 64418), (2852, 54028), (3224, 47794), (4156, 37076), (4784, 32209), (5704, 27014), (6448, 23897), (8312, 18538), (9269, 16624), (11408, 13507)]