202389328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 428829696

約数和(自身を除く): 226440368

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 113, 124, 157, 184, 226, 248, 314, 368, 452, 496, 628, 713, 904, 1256, 1426, 1808, 2512, 2599, 2852, 3503, 3611, 4867, 5198, 5704, 7006, 7222, 9734, 10396, 11408, 14012, 14444, 17741, 19468, 20792, 28024, 28888, 35482, 38936, 41584, 56048, 57776, 70964, 77872, 80569, 111941, 141928, 161138, 223882, 283856, 322276, 408043, 447764, 549971, 644552, 816086, 895528, 1099942, 1289104, 1632172, 1791056, 2199884, 3264344, 4399768, 6528688, 8799536, 12649333, 25298666, 50597332, 101194664, 202389328]

約数ペア:

[(1, 202389328), (2, 101194664), (4, 50597332), (8, 25298666), (16, 12649333), (23, 8799536), (31, 6528688), (46, 4399768), (62, 3264344), (92, 2199884), (113, 1791056), (124, 1632172), (157, 1289104), (184, 1099942), (226, 895528), (248, 816086), (314, 644552), (368, 549971), (452, 447764), (496, 408043), (628, 322276), (713, 283856), (904, 223882), (1256, 161138), (1426, 141928), (1808, 111941), (2512, 80569), (2599, 77872), (2852, 70964), (3503, 57776), (3611, 56048), (4867, 41584), (5198, 38936), (5704, 35482), (7006, 28888), (7222, 28024), (9734, 20792), (10396, 19468), (11408, 17741), (14012, 14444)]