169918938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 463104000

約数和(自身を除く): 293185062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 59, 63, 114, 118, 126, 133, 171, 177, 189, 266, 342, 354, 378, 399, 401, 413, 513, 531, 798, 802, 826, 1026, 1062, 1121, 1197, 1203, 1239, 1593, 2242, 2394, 2406, 2478, 2807, 3186, 3363, 3591, 3609, 3717, 5614, 6726, 7182, 7218, 7434, 7619, 7847, 8421, 10089, 10827, 11151, 15238, 15694, 16842, 20178, 21654, 22302, 22857, 23541, 23659, 25263, 30267, 45714, 47082, 47318, 50526, 53333, 60534, 68571, 70623, 70977, 75789, 106666, 137142, 141246, 141954, 151578, 159999, 165613, 205713, 211869, 212931, 319998, 331226, 411426, 423738, 425862, 449521, 479997, 496839, 638793, 899042, 959994, 993678, 1277586, 1348563, 1439991, 1490517, 2697126, 2879982, 2981034, 3146647, 4045689, 4471551, 6293294, 8091378, 8943102, 9439941, 12137067, 18879882, 24274134, 28319823, 56639646, 84959469, 169918938]

約数ペア:

[(1, 169918938), (2, 84959469), (3, 56639646), (6, 28319823), (7, 24274134), (9, 18879882), (14, 12137067), (18, 9439941), (19, 8943102), (21, 8091378), (27, 6293294), (38, 4471551), (42, 4045689), (54, 3146647), (57, 2981034), (59, 2879982), (63, 2697126), (114, 1490517), (118, 1439991), (126, 1348563), (133, 1277586), (171, 993678), (177, 959994), (189, 899042), (266, 638793), (342, 496839), (354, 479997), (378, 449521), (399, 425862), (401, 423738), (413, 411426), (513, 331226), (531, 319998), (798, 212931), (802, 211869), (826, 205713), (1026, 165613), (1062, 159999), (1121, 151578), (1197, 141954), (1203, 141246), (1239, 137142), (1593, 106666), (2242, 75789), (2394, 70977), (2406, 70623), (2478, 68571), (2807, 60534), (3186, 53333), (3363, 50526), (3591, 47318), (3609, 47082), (3717, 45714), (5614, 30267), (6726, 25263), (7182, 23659), (7218, 23541), (7434, 22857), (7619, 22302), (7847, 21654), (8421, 20178), (10089, 16842), (10827, 15694), (11151, 15238)]