157888656

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21499}}^1$

素因数の和:21533

約数の個数: 80

約数和(自身を含む): 479880000

約数和(自身を除く): 321991344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 21499, 42998, 64497, 85996, 128994, 171992, 193491, 257988, 343984, 365483, 386982, 515976, 580473, 730966, 773964, 1031952, 1096449, 1160946, 1461932, 1547928, 2192898, 2321892, 2923864, 3095856, 3289347, 4385796, 4643784, 5847728, 6578694, 8771592, 9287568, 9868041, 13157388, 17543184, 19736082, 26314776, 39472164, 52629552, 78944328, 157888656]

約数ペア:

[(1, 157888656), (2, 78944328), (3, 52629552), (4, 39472164), (6, 26314776), (8, 19736082), (9, 17543184), (12, 13157388), (16, 9868041), (17, 9287568), (18, 8771592), (24, 6578694), (27, 5847728), (34, 4643784), (36, 4385796), (48, 3289347), (51, 3095856), (54, 2923864), (68, 2321892), (72, 2192898), (102, 1547928), (108, 1461932), (136, 1160946), (144, 1096449), (153, 1031952), (204, 773964), (216, 730966), (272, 580473), (306, 515976), (408, 386982), (432, 365483), (459, 343984), (612, 257988), (816, 193491), (918, 171992), (1224, 128994), (1836, 85996), (2448, 64497), (3672, 42998), (7344, 21499)]