145007584

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 297271296

約数和(自身を除く): 152263712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 1151, 2032, 2302, 3937, 4064, 4604, 7874, 9208, 15748, 18416, 31496, 35681, 36832, 62992, 71362, 125984, 142724, 146177, 285448, 292354, 570896, 584708, 1141792, 1169416, 2338832, 4531487, 4677664, 9062974, 18125948, 36251896, 72503792, 145007584]

約数ペア:

[(1, 145007584), (2, 72503792), (4, 36251896), (8, 18125948), (16, 9062974), (31, 4677664), (32, 4531487), (62, 2338832), (124, 1169416), (127, 1141792), (248, 584708), (254, 570896), (496, 292354), (508, 285448), (992, 146177), (1016, 142724), (1151, 125984), (2032, 71362), (2302, 62992), (3937, 36832), (4064, 35681), (4604, 31496), (7874, 18416), (9208, 15748)]