159789312

素因数分解:

$2^8\times 3^2\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:556

約数の個数: 108

約数和(自身を含む): 464265984

約数和(自身を除く): 304476672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 256, 288, 311, 384, 446, 576, 622, 669, 768, 892, 933, 1152, 1244, 1338, 1784, 1866, 2007, 2304, 2488, 2676, 2799, 3568, 3732, 4014, 4976, 5352, 5598, 7136, 7464, 8028, 9952, 10704, 11196, 14272, 14928, 16056, 19904, 21408, 22392, 28544, 29856, 32112, 39808, 42816, 44784, 57088, 59712, 64224, 69353, 79616, 85632, 89568, 119424, 128448, 138706, 171264, 179136, 208059, 238848, 256896, 277412, 358272, 416118, 513792, 554824, 624177, 716544, 832236, 1109648, 1248354, 1664472, 2219296, 2496708, 3328944, 4438592, 4993416, 6657888, 8877184, 9986832, 13315776, 17754368, 19973664, 26631552, 39947328, 53263104, 79894656, 159789312]

約数ペア:

[(1, 159789312), (2, 79894656), (3, 53263104), (4, 39947328), (6, 26631552), (8, 19973664), (9, 17754368), (12, 13315776), (16, 9986832), (18, 8877184), (24, 6657888), (32, 4993416), (36, 4438592), (48, 3328944), (64, 2496708), (72, 2219296), (96, 1664472), (128, 1248354), (144, 1109648), (192, 832236), (223, 716544), (256, 624177), (288, 554824), (311, 513792), (384, 416118), (446, 358272), (576, 277412), (622, 256896), (669, 238848), (768, 208059), (892, 179136), (933, 171264), (1152, 138706), (1244, 128448), (1338, 119424), (1784, 89568), (1866, 85632), (2007, 79616), (2304, 69353), (2488, 64224), (2676, 59712), (2799, 57088), (3568, 44784), (3732, 42816), (4014, 39808), (4976, 32112), (5352, 29856), (5598, 28544), (7136, 22392), (7464, 21408), (8028, 19904), (9952, 16056), (10704, 14928), (11196, 14272)]