139952208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 395992512

約数和(自身を除く): 256040304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 401, 528, 661, 802, 1203, 1322, 1604, 1983, 2406, 2644, 3208, 3966, 4411, 4812, 5288, 6416, 7271, 7932, 8822, 9624, 10576, 13233, 14542, 15864, 17644, 19248, 21813, 26466, 29084, 31728, 35288, 43626, 52932, 58168, 70576, 87252, 105864, 116336, 174504, 211728, 265061, 349008, 530122, 795183, 1060244, 1590366, 2120488, 2915671, 3180732, 4240976, 5831342, 6361464, 8747013, 11662684, 12722928, 17494026, 23325368, 34988052, 46650736, 69976104, 139952208]

約数ペア:

[(1, 139952208), (2, 69976104), (3, 46650736), (4, 34988052), (6, 23325368), (8, 17494026), (11, 12722928), (12, 11662684), (16, 8747013), (22, 6361464), (24, 5831342), (33, 4240976), (44, 3180732), (48, 2915671), (66, 2120488), (88, 1590366), (132, 1060244), (176, 795183), (264, 530122), (401, 349008), (528, 265061), (661, 211728), (802, 174504), (1203, 116336), (1322, 105864), (1604, 87252), (1983, 70576), (2406, 58168), (2644, 52932), (3208, 43626), (3966, 35288), (4411, 31728), (4812, 29084), (5288, 26466), (6416, 21813), (7271, 19248), (7932, 17644), (8822, 15864), (9624, 14542), (10576, 13233)]