195415248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{787}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 578455040

約数和(自身を除く): 383039792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 739, 787, 1478, 1574, 2217, 2361, 2956, 3148, 4434, 4722, 5173, 5509, 5912, 6296, 8868, 9444, 10346, 11018, 11824, 12592, 15519, 16527, 17736, 18888, 20692, 22036, 31038, 33054, 35472, 37776, 41384, 44072, 62076, 66108, 82768, 88144, 124152, 132216, 248304, 264432, 581593, 1163186, 1744779, 2326372, 3489558, 4071151, 4652744, 6979116, 8142302, 9305488, 12213453, 13958232, 16284604, 24426906, 27916464, 32569208, 48853812, 65138416, 97707624, 195415248]

約数ペア:

[(1, 195415248), (2, 97707624), (3, 65138416), (4, 48853812), (6, 32569208), (7, 27916464), (8, 24426906), (12, 16284604), (14, 13958232), (16, 12213453), (21, 9305488), (24, 8142302), (28, 6979116), (42, 4652744), (48, 4071151), (56, 3489558), (84, 2326372), (112, 1744779), (168, 1163186), (336, 581593), (739, 264432), (787, 248304), (1478, 132216), (1574, 124152), (2217, 88144), (2361, 82768), (2956, 66108), (3148, 62076), (4434, 44072), (4722, 41384), (5173, 37776), (5509, 35472), (5912, 33054), (6296, 31038), (8868, 22036), (9444, 20692), (10346, 18888), (11018, 17736), (11824, 16527), (12592, 15519)]