203416544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 427113792

約数和(自身を除く): 223697248

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 73, 106, 124, 146, 212, 248, 292, 424, 496, 584, 848, 992, 1168, 1643, 1696, 2263, 2336, 2809, 3286, 3869, 4526, 5618, 6572, 7738, 9052, 11236, 13144, 15476, 18104, 22472, 26288, 30952, 36208, 44944, 52576, 61904, 72416, 87079, 89888, 119939, 123808, 174158, 205057, 239878, 348316, 410114, 479756, 696632, 820228, 959512, 1393264, 1640456, 1919024, 2786528, 3280912, 3838048, 6356767, 6561824, 12713534, 25427068, 50854136, 101708272, 203416544]

約数ペア:

[(1, 203416544), (2, 101708272), (4, 50854136), (8, 25427068), (16, 12713534), (31, 6561824), (32, 6356767), (53, 3838048), (62, 3280912), (73, 2786528), (106, 1919024), (124, 1640456), (146, 1393264), (212, 959512), (248, 820228), (292, 696632), (424, 479756), (496, 410114), (584, 348316), (848, 239878), (992, 205057), (1168, 174158), (1643, 123808), (1696, 119939), (2263, 89888), (2336, 87079), (2809, 72416), (3286, 61904), (3869, 52576), (4526, 44944), (5618, 36208), (6572, 30952), (7738, 26288), (9052, 22472), (11236, 18104), (13144, 15476)]