142178406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 307622448

約数和(自身を除く): 165444042

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 361, 722, 779, 1083, 1558, 1601, 2166, 2337, 3202, 4674, 4803, 9606, 14801, 29602, 30419, 44403, 60838, 65641, 88806, 91257, 131282, 182514, 196923, 393846, 577961, 1155922, 1247179, 1733883, 2494358, 3467766, 3741537, 7483074, 23696401, 47392802, 71089203, 142178406]

約数ペア:

[(1, 142178406), (2, 71089203), (3, 47392802), (6, 23696401), (19, 7483074), (38, 3741537), (41, 3467766), (57, 2494358), (82, 1733883), (114, 1247179), (123, 1155922), (246, 577961), (361, 393846), (722, 196923), (779, 182514), (1083, 131282), (1558, 91257), (1601, 88806), (2166, 65641), (2337, 60838), (3202, 44403), (4674, 30419), (4803, 29602), (9606, 14801)]