128202984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1200

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 324671256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 663, 714, 728, 819, 884, 936, 952, 1071, 1092, 1151, 1224, 1326, 1428, 1547, 1638, 1768, 1989, 2142, 2184, 2302, 2652, 2856, 3094, 3276, 3453, 3978, 4284, 4604, 4641, 5304, 6188, 6552, 6906, 7956, 8057, 8568, 9208, 9282, 10359, 12376, 13812, 13923, 14963, 15912, 16114, 18564, 19567, 20718, 24171, 27624, 27846, 29926, 32228, 37128, 39134, 41436, 44889, 48342, 55692, 58701, 59852, 64456, 72513, 78268, 82872, 89778, 96684, 104741, 111384, 117402, 119704, 134667, 136969, 145026, 156536, 176103, 179556, 193368, 209482, 234804, 254371, 269334, 273938, 290052, 314223, 352206, 359112, 410907, 418964, 469608, 508742, 538668, 547876, 580104, 628446, 704412, 763113, 821814, 837928, 942669, 1017484, 1077336, 1095752, 1232721, 1256892, 1408824, 1526226, 1643628, 1780597, 1885338, 2034968, 2289339, 2465442, 2513784, 3052452, 3287256, 3561194, 3770676, 4578678, 4930884, 5341791, 6104904, 7122388, 7541352, 9157356, 9861768, 10683582, 14244776, 16025373, 18314712, 21367164, 32050746, 42734328, 64101492, 128202984]

約数ペア:

[(1, 128202984), (2, 64101492), (3, 42734328), (4, 32050746), (6, 21367164), (7, 18314712), (8, 16025373), (9, 14244776), (12, 10683582), (13, 9861768), (14, 9157356), (17, 7541352), (18, 7122388), (21, 6104904), (24, 5341791), (26, 4930884), (28, 4578678), (34, 3770676), (36, 3561194), (39, 3287256), (42, 3052452), (51, 2513784), (52, 2465442), (56, 2289339), (63, 2034968), (68, 1885338), (72, 1780597), (78, 1643628), (84, 1526226), (91, 1408824), (102, 1256892), (104, 1232721), (117, 1095752), (119, 1077336), (126, 1017484), (136, 942669), (153, 837928), (156, 821814), (168, 763113), (182, 704412), (204, 628446), (221, 580104), (234, 547876), (238, 538668), (252, 508742), (273, 469608), (306, 418964), (312, 410907), (357, 359112), (364, 352206), (408, 314223), (442, 290052), (468, 273938), (476, 269334), (504, 254371), (546, 234804), (612, 209482), (663, 193368), (714, 179556), (728, 176103), (819, 156536), (884, 145026), (936, 136969), (952, 134667), (1071, 119704), (1092, 117402), (1151, 111384), (1224, 104741), (1326, 96684), (1428, 89778), (1547, 82872), (1638, 78268), (1768, 72513), (1989, 64456), (2142, 59852), (2184, 58701), (2302, 55692), (2652, 48342), (2856, 44889), (3094, 41436), (3276, 39134), (3453, 37128), (3978, 32228), (4284, 29926), (4604, 27846), (4641, 27624), (5304, 24171), (6188, 20718), (6552, 19567), (6906, 18564), (7956, 16114), (8057, 15912), (8568, 14963), (9208, 13923), (9282, 13812), (10359, 12376)]