171275248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2885

約数の個数: 40

約数和(自身を含む): 345374720

約数和(自身を除く): 174099472

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 2719, 3937, 5438, 7874, 10876, 15748, 21752, 31496, 43504, 62992, 84289, 168578, 337156, 345313, 674312, 690626, 1348624, 1381252, 2762504, 5525008, 10704703, 21409406, 42818812, 85637624, 171275248]

約数ペア:

[(1, 171275248), (2, 85637624), (4, 42818812), (8, 21409406), (16, 10704703), (31, 5525008), (62, 2762504), (124, 1381252), (127, 1348624), (248, 690626), (254, 674312), (496, 345313), (508, 337156), (1016, 168578), (2032, 84289), (2719, 62992), (3937, 43504), (5438, 31496), (7874, 21752), (10876, 15748)]