172351248

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 456744576

約数和(自身を除く): 284393328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 101, 146, 202, 219, 292, 303, 404, 438, 487, 584, 606, 808, 876, 974, 1168, 1212, 1461, 1616, 1752, 1948, 2424, 2922, 3504, 3896, 4848, 5844, 7373, 7792, 11688, 14746, 22119, 23376, 29492, 35551, 44238, 49187, 58984, 71102, 88476, 98374, 106653, 117968, 142204, 147561, 176952, 196748, 213306, 284408, 295122, 353904, 393496, 426612, 568816, 590244, 786992, 853224, 1180488, 1706448, 2360976, 3590651, 7181302, 10771953, 14362604, 21543906, 28725208, 43087812, 57450416, 86175624, 172351248]

約数ペア:

[(1, 172351248), (2, 86175624), (3, 57450416), (4, 43087812), (6, 28725208), (8, 21543906), (12, 14362604), (16, 10771953), (24, 7181302), (48, 3590651), (73, 2360976), (101, 1706448), (146, 1180488), (202, 853224), (219, 786992), (292, 590244), (303, 568816), (404, 426612), (438, 393496), (487, 353904), (584, 295122), (606, 284408), (808, 213306), (876, 196748), (974, 176952), (1168, 147561), (1212, 142204), (1461, 117968), (1616, 106653), (1752, 98374), (1948, 88476), (2424, 71102), (2922, 58984), (3504, 49187), (3896, 44238), (4848, 35551), (5844, 29492), (7373, 23376), (7792, 22119), (11688, 14746)]