189425964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24781}}^1$

素因数の和:24815

約数の個数: 72

約数和(自身を含む): 553729008

約数和(自身を除く): 364303044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 24781, 49562, 74343, 99124, 148686, 173467, 297372, 322153, 346934, 520401, 644306, 693868, 966459, 1040802, 1214269, 1288612, 1932918, 2081604, 2255071, 2428538, 3642807, 3865836, 4510142, 4857076, 6765213, 7285614, 9020284, 13530426, 14571228, 15785497, 27060852, 31570994, 47356491, 63141988, 94712982, 189425964]

約数ペア:

[(1, 189425964), (2, 94712982), (3, 63141988), (4, 47356491), (6, 31570994), (7, 27060852), (12, 15785497), (13, 14571228), (14, 13530426), (21, 9020284), (26, 7285614), (28, 6765213), (39, 4857076), (42, 4510142), (49, 3865836), (52, 3642807), (78, 2428538), (84, 2255071), (91, 2081604), (98, 1932918), (147, 1288612), (156, 1214269), (182, 1040802), (196, 966459), (273, 693868), (294, 644306), (364, 520401), (546, 346934), (588, 322153), (637, 297372), (1092, 173467), (1274, 148686), (1911, 99124), (2548, 74343), (3822, 49562), (7644, 24781)]