158866016

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 325612224

約数和(自身を除く): 166746208

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1696, 1993, 2491, 3986, 4982, 7972, 9964, 15944, 19928, 31888, 39856, 63776, 79712, 93671, 105629, 187342, 211258, 374684, 422516, 749368, 845032, 1498736, 1690064, 2997472, 3380128, 4964563, 9929126, 19858252, 39716504, 79433008, 158866016]

約数ペア:

[(1, 158866016), (2, 79433008), (4, 39716504), (8, 19858252), (16, 9929126), (32, 4964563), (47, 3380128), (53, 2997472), (94, 1690064), (106, 1498736), (188, 845032), (212, 749368), (376, 422516), (424, 374684), (752, 211258), (848, 187342), (1504, 105629), (1696, 93671), (1993, 79712), (2491, 63776), (3986, 39856), (4982, 31888), (7972, 19928), (9964, 15944)]