201273372

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 517608000

約数和(自身を除く): 316334628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 157, 239, 298, 314, 447, 471, 478, 596, 628, 717, 894, 942, 956, 1341, 1413, 1434, 1788, 1884, 2151, 2682, 2826, 2868, 4302, 5364, 5652, 8604, 23393, 35611, 37523, 46786, 70179, 71222, 75046, 93572, 106833, 112569, 140358, 142444, 150092, 210537, 213666, 225138, 280716, 320499, 337707, 421074, 427332, 450276, 640998, 675414, 842148, 1281996, 1350828, 5590927, 11181854, 16772781, 22363708, 33545562, 50318343, 67091124, 100636686, 201273372]

約数ペア:

[(1, 201273372), (2, 100636686), (3, 67091124), (4, 50318343), (6, 33545562), (9, 22363708), (12, 16772781), (18, 11181854), (36, 5590927), (149, 1350828), (157, 1281996), (239, 842148), (298, 675414), (314, 640998), (447, 450276), (471, 427332), (478, 421074), (596, 337707), (628, 320499), (717, 280716), (894, 225138), (942, 213666), (956, 210537), (1341, 150092), (1413, 142444), (1434, 140358), (1788, 112569), (1884, 106833), (2151, 93572), (2682, 75046), (2826, 71222), (2868, 70179), (4302, 46786), (5364, 37523), (5652, 35611), (8604, 23393)]