133399136

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1504

約数の個数: 72

約数和(自身を含む): 301321944

約数和(自身を除く): 167922808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 1352, 1451, 1768, 2704, 2873, 2902, 3536, 5408, 5746, 5804, 7072, 11492, 11608, 18863, 22984, 23216, 24667, 37726, 45968, 46432, 49334, 75452, 91936, 98668, 150904, 197336, 245219, 301808, 320671, 394672, 490438, 603616, 641342, 789344, 980876, 1282684, 1961752, 2565368, 3923504, 4168723, 5130736, 7847008, 8337446, 10261472, 16674892, 33349784, 66699568, 133399136]

約数ペア:

[(1, 133399136), (2, 66699568), (4, 33349784), (8, 16674892), (13, 10261472), (16, 8337446), (17, 7847008), (26, 5130736), (32, 4168723), (34, 3923504), (52, 2565368), (68, 1961752), (104, 1282684), (136, 980876), (169, 789344), (208, 641342), (221, 603616), (272, 490438), (338, 394672), (416, 320671), (442, 301808), (544, 245219), (676, 197336), (884, 150904), (1352, 98668), (1451, 91936), (1768, 75452), (2704, 49334), (2873, 46432), (2902, 45968), (3536, 37726), (5408, 24667), (5746, 23216), (5804, 22984), (7072, 18863), (11492, 11608)]