131358456

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 260551944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 83, 102, 108, 136, 153, 166, 204, 216, 249, 306, 332, 408, 431, 459, 498, 612, 664, 747, 862, 918, 996, 1224, 1293, 1411, 1494, 1724, 1836, 1992, 2241, 2586, 2822, 2988, 3448, 3672, 3879, 4233, 4482, 5172, 5644, 5976, 7327, 7758, 8466, 8964, 10344, 11288, 11637, 12699, 14654, 15516, 16932, 17928, 21981, 23274, 25398, 29308, 31032, 33864, 35773, 38097, 43962, 46548, 50796, 58616, 65943, 71546, 76194, 87924, 93096, 101592, 107319, 131886, 143092, 152388, 175848, 197829, 214638, 263772, 286184, 304776, 321957, 395658, 429276, 527544, 608141, 643914, 791316, 858552, 965871, 1216282, 1287828, 1582632, 1824423, 1931742, 2432564, 2575656, 3648846, 3863484, 4865128, 5473269, 7297692, 7726968, 10946538, 14595384, 16419807, 21893076, 32839614, 43786152, 65679228, 131358456]

約数ペア:

[(1, 131358456), (2, 65679228), (3, 43786152), (4, 32839614), (6, 21893076), (8, 16419807), (9, 14595384), (12, 10946538), (17, 7726968), (18, 7297692), (24, 5473269), (27, 4865128), (34, 3863484), (36, 3648846), (51, 2575656), (54, 2432564), (68, 1931742), (72, 1824423), (83, 1582632), (102, 1287828), (108, 1216282), (136, 965871), (153, 858552), (166, 791316), (204, 643914), (216, 608141), (249, 527544), (306, 429276), (332, 395658), (408, 321957), (431, 304776), (459, 286184), (498, 263772), (612, 214638), (664, 197829), (747, 175848), (862, 152388), (918, 143092), (996, 131886), (1224, 107319), (1293, 101592), (1411, 93096), (1494, 87924), (1724, 76194), (1836, 71546), (1992, 65943), (2241, 58616), (2586, 50796), (2822, 46548), (2988, 43962), (3448, 38097), (3672, 35773), (3879, 33864), (4233, 31032), (4482, 29308), (5172, 25398), (5644, 23274), (5976, 21981), (7327, 17928), (7758, 16932), (8466, 15516), (8964, 14654), (10344, 12699), (11288, 11637)]