207908032

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4621}}^1$

素因数の和:4689

約数の個数: 56

約数和(自身を含む): 446115440

約数和(自身を除く): 238207408

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2812, 4621, 5624, 9242, 11248, 18484, 22496, 36968, 44992, 73936, 87799, 147872, 170977, 175598, 295744, 341954, 351196, 683908, 702392, 1367816, 1404784, 2735632, 2809568, 3248563, 5471264, 5619136, 6497126, 10942528, 12994252, 25988504, 51977008, 103954016, 207908032]

約数ペア:

[(1, 207908032), (2, 103954016), (4, 51977008), (8, 25988504), (16, 12994252), (19, 10942528), (32, 6497126), (37, 5619136), (38, 5471264), (64, 3248563), (74, 2809568), (76, 2735632), (148, 1404784), (152, 1367816), (296, 702392), (304, 683908), (592, 351196), (608, 341954), (703, 295744), (1184, 175598), (1216, 170977), (1406, 147872), (2368, 87799), (2812, 73936), (4621, 44992), (5624, 36968), (9242, 22496), (11248, 18484)]