156718992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 428544000

約数和(自身を除く): 271825008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 239, 304, 456, 478, 717, 719, 912, 956, 1434, 1438, 1912, 2157, 2868, 2876, 3824, 4314, 4541, 5736, 5752, 8628, 9082, 11472, 11504, 13623, 13661, 17256, 18164, 27246, 27322, 34512, 36328, 40983, 54492, 54644, 72656, 81966, 108984, 109288, 163932, 171841, 217968, 218576, 327864, 343682, 515523, 655728, 687364, 1031046, 1374728, 2062092, 2749456, 3264979, 4124184, 6529958, 8248368, 9794937, 13059916, 19589874, 26119832, 39179748, 52239664, 78359496, 156718992]

約数ペア:

[(1, 156718992), (2, 78359496), (3, 52239664), (4, 39179748), (6, 26119832), (8, 19589874), (12, 13059916), (16, 9794937), (19, 8248368), (24, 6529958), (38, 4124184), (48, 3264979), (57, 2749456), (76, 2062092), (114, 1374728), (152, 1031046), (228, 687364), (239, 655728), (304, 515523), (456, 343682), (478, 327864), (717, 218576), (719, 217968), (912, 171841), (956, 163932), (1434, 109288), (1438, 108984), (1912, 81966), (2157, 72656), (2868, 54644), (2876, 54492), (3824, 40983), (4314, 36328), (4541, 34512), (5736, 27322), (5752, 27246), (8628, 18164), (9082, 17256), (11472, 13661), (11504, 13623)]