131980416

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{7993}}^1$

素因数の和:8053

約数の個数: 64

約数和(自身を含む): 358770720

約数和(自身を除く): 226790304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 7993, 8256, 15986, 16512, 23979, 31972, 47958, 63944, 95916, 127888, 191832, 255776, 343699, 383664, 511552, 687398, 767328, 1023104, 1031097, 1374796, 1534656, 2062194, 2749592, 3069312, 4124388, 5499184, 8248776, 10998368, 16497552, 21996736, 32995104, 43993472, 65990208, 131980416]

約数ペア:

[(1, 131980416), (2, 65990208), (3, 43993472), (4, 32995104), (6, 21996736), (8, 16497552), (12, 10998368), (16, 8248776), (24, 5499184), (32, 4124388), (43, 3069312), (48, 2749592), (64, 2062194), (86, 1534656), (96, 1374796), (128, 1031097), (129, 1023104), (172, 767328), (192, 687398), (258, 511552), (344, 383664), (384, 343699), (516, 255776), (688, 191832), (1032, 127888), (1376, 95916), (2064, 63944), (2752, 47958), (4128, 31972), (5504, 23979), (7993, 16512), (8256, 15986)]