156964384

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 316159200

約数和(自身を除く): 159194816

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 179, 268, 358, 409, 536, 716, 818, 1072, 1432, 1636, 2144, 2864, 3272, 5728, 6544, 11993, 13088, 23986, 27403, 47972, 54806, 73211, 95944, 109612, 146422, 191888, 219224, 292844, 383776, 438448, 585688, 876896, 1171376, 2342752, 4905137, 9810274, 19620548, 39241096, 78482192, 156964384]

約数ペア:

[(1, 156964384), (2, 78482192), (4, 39241096), (8, 19620548), (16, 9810274), (32, 4905137), (67, 2342752), (134, 1171376), (179, 876896), (268, 585688), (358, 438448), (409, 383776), (536, 292844), (716, 219224), (818, 191888), (1072, 146422), (1432, 109612), (1636, 95944), (2144, 73211), (2864, 54806), (3272, 47972), (5728, 27403), (6544, 23986), (11993, 13088)]