141991512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 408360960

約数和(自身を除く): 266369448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 47, 52, 69, 78, 92, 94, 104, 138, 141, 156, 184, 188, 276, 282, 299, 312, 376, 421, 552, 564, 598, 611, 842, 897, 1081, 1128, 1196, 1222, 1263, 1684, 1794, 1833, 2162, 2392, 2444, 2526, 3243, 3368, 3588, 3666, 4324, 4888, 5052, 5473, 6486, 7176, 7332, 8648, 9683, 10104, 10946, 12972, 14053, 14664, 16419, 19366, 19787, 21892, 25944, 28106, 29049, 32838, 38732, 39574, 42159, 43784, 56212, 58098, 59361, 65676, 77464, 79148, 84318, 112424, 116196, 118722, 125879, 131352, 158296, 168636, 232392, 237444, 251758, 257231, 337272, 377637, 455101, 474888, 503516, 514462, 755274, 771693, 910202, 1007032, 1028924, 1365303, 1510548, 1543386, 1820404, 2057848, 2730606, 3021096, 3086772, 3640808, 5461212, 5916313, 6173544, 10922424, 11832626, 17748939, 23665252, 35497878, 47330504, 70995756, 141991512]

約数ペア:

[(1, 141991512), (2, 70995756), (3, 47330504), (4, 35497878), (6, 23665252), (8, 17748939), (12, 11832626), (13, 10922424), (23, 6173544), (24, 5916313), (26, 5461212), (39, 3640808), (46, 3086772), (47, 3021096), (52, 2730606), (69, 2057848), (78, 1820404), (92, 1543386), (94, 1510548), (104, 1365303), (138, 1028924), (141, 1007032), (156, 910202), (184, 771693), (188, 755274), (276, 514462), (282, 503516), (299, 474888), (312, 455101), (376, 377637), (421, 337272), (552, 257231), (564, 251758), (598, 237444), (611, 232392), (842, 168636), (897, 158296), (1081, 131352), (1128, 125879), (1196, 118722), (1222, 116196), (1263, 112424), (1684, 84318), (1794, 79148), (1833, 77464), (2162, 65676), (2392, 59361), (2444, 58098), (2526, 56212), (3243, 43784), (3368, 42159), (3588, 39574), (3666, 38732), (4324, 32838), (4888, 29049), (5052, 28106), (5473, 25944), (6486, 21892), (7176, 19787), (7332, 19366), (8648, 16419), (9683, 14664), (10104, 14053), (10946, 12972)]