201809916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1624

約数の個数: 144

約数和(自身を含む): 649958400

約数和(自身を除く): 448148484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 564, 658, 693, 846, 924, 987, 1034, 1316, 1386, 1549, 1551, 1692, 1974, 2068, 2772, 2961, 3098, 3102, 3619, 3948, 4647, 4653, 5922, 6196, 6204, 7238, 9294, 9306, 10843, 10857, 11844, 13941, 14476, 17039, 18588, 18612, 21686, 21714, 27882, 32529, 32571, 34078, 43372, 43428, 51117, 55764, 65058, 65142, 68156, 72803, 97587, 102234, 119273, 130116, 130284, 145606, 153351, 195174, 204468, 218409, 238546, 291212, 306702, 357819, 390348, 436818, 477092, 509621, 613404, 655227, 715638, 800833, 873636, 1019242, 1073457, 1310454, 1431276, 1528863, 1601666, 2038484, 2146914, 2402499, 2620908, 3057726, 3203332, 4293828, 4586589, 4804998, 5605831, 6115452, 7207497, 9173178, 9609996, 11211662, 14414994, 16817493, 18346356, 22423324, 28829988, 33634986, 50452479, 67269972, 100904958, 201809916]

約数ペア:

[(1, 201809916), (2, 100904958), (3, 67269972), (4, 50452479), (6, 33634986), (7, 28829988), (9, 22423324), (11, 18346356), (12, 16817493), (14, 14414994), (18, 11211662), (21, 9609996), (22, 9173178), (28, 7207497), (33, 6115452), (36, 5605831), (42, 4804998), (44, 4586589), (47, 4293828), (63, 3203332), (66, 3057726), (77, 2620908), (84, 2402499), (94, 2146914), (99, 2038484), (126, 1601666), (132, 1528863), (141, 1431276), (154, 1310454), (188, 1073457), (198, 1019242), (231, 873636), (252, 800833), (282, 715638), (308, 655227), (329, 613404), (396, 509621), (423, 477092), (462, 436818), (517, 390348), (564, 357819), (658, 306702), (693, 291212), (846, 238546), (924, 218409), (987, 204468), (1034, 195174), (1316, 153351), (1386, 145606), (1549, 130284), (1551, 130116), (1692, 119273), (1974, 102234), (2068, 97587), (2772, 72803), (2961, 68156), (3098, 65142), (3102, 65058), (3619, 55764), (3948, 51117), (4647, 43428), (4653, 43372), (5922, 34078), (6196, 32571), (6204, 32529), (7238, 27882), (9294, 21714), (9306, 21686), (10843, 18612), (10857, 18588), (11844, 17039), (13941, 14476)]