129435408

素因数分解:

$2^4\times 3^{10}\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 110

約数和(自身を含む): 378915294

約数和(自身を除く): 249479886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 137, 144, 162, 216, 243, 274, 324, 411, 432, 486, 548, 648, 729, 822, 972, 1096, 1233, 1296, 1458, 1644, 1944, 2187, 2192, 2466, 2916, 3288, 3699, 3888, 4374, 4932, 5832, 6561, 6576, 7398, 8748, 9864, 11097, 11664, 13122, 14796, 17496, 19683, 19728, 22194, 26244, 29592, 33291, 34992, 39366, 44388, 52488, 59049, 59184, 66582, 78732, 88776, 99873, 104976, 118098, 133164, 157464, 177552, 199746, 236196, 266328, 299619, 314928, 399492, 472392, 532656, 599238, 798984, 898857, 944784, 1198476, 1597968, 1797714, 2396952, 2696571, 3595428, 4793904, 5393142, 7190856, 8089713, 10786284, 14381712, 16179426, 21572568, 32358852, 43145136, 64717704, 129435408]

約数ペア:

[(1, 129435408), (2, 64717704), (3, 43145136), (4, 32358852), (6, 21572568), (8, 16179426), (9, 14381712), (12, 10786284), (16, 8089713), (18, 7190856), (24, 5393142), (27, 4793904), (36, 3595428), (48, 2696571), (54, 2396952), (72, 1797714), (81, 1597968), (108, 1198476), (137, 944784), (144, 898857), (162, 798984), (216, 599238), (243, 532656), (274, 472392), (324, 399492), (411, 314928), (432, 299619), (486, 266328), (548, 236196), (648, 199746), (729, 177552), (822, 157464), (972, 133164), (1096, 118098), (1233, 104976), (1296, 99873), (1458, 88776), (1644, 78732), (1944, 66582), (2187, 59184), (2192, 59049), (2466, 52488), (2916, 44388), (3288, 39366), (3699, 34992), (3888, 33291), (4374, 29592), (4932, 26244), (5832, 22194), (6561, 19728), (6576, 19683), (7398, 17496), (8748, 14796), (9864, 13122), (11097, 11664)]