202137728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 436168320

約数和(自身を除く): 234030592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 331, 367, 416, 662, 734, 832, 1324, 1468, 1664, 2648, 2936, 4303, 4771, 5296, 5872, 8606, 9542, 10592, 11744, 17212, 19084, 21184, 23488, 34424, 38168, 42368, 46976, 68848, 76336, 121477, 137696, 152672, 242954, 275392, 305344, 485908, 550784, 610688, 971816, 1579201, 1943632, 3158402, 3887264, 6316804, 7774528, 12633608, 15549056, 25267216, 50534432, 101068864, 202137728]

約数ペア:

[(1, 202137728), (2, 101068864), (4, 50534432), (8, 25267216), (13, 15549056), (16, 12633608), (26, 7774528), (32, 6316804), (52, 3887264), (64, 3158402), (104, 1943632), (128, 1579201), (208, 971816), (331, 610688), (367, 550784), (416, 485908), (662, 305344), (734, 275392), (832, 242954), (1324, 152672), (1468, 137696), (1664, 121477), (2648, 76336), (2936, 68848), (4303, 46976), (4771, 42368), (5296, 38168), (5872, 34424), (8606, 23488), (9542, 21184), (10592, 19084), (11744, 17212)]