138291272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5651}}^1$

素因数の和:5706

約数の個数: 64

約数和(自身を含む): 325555200

約数和(自身を除く): 187263928

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 5651, 6118, 11302, 12236, 22604, 24472, 39557, 45208, 79114, 107369, 129973, 158228, 214738, 259946, 316456, 429476, 519892, 751583, 858952, 909811, 1039784, 1503166, 1819622, 2469487, 3006332, 3639244, 4938974, 6012664, 7278488, 9877948, 17286409, 19755896, 34572818, 69145636, 138291272]

約数ペア:

[(1, 138291272), (2, 69145636), (4, 34572818), (7, 19755896), (8, 17286409), (14, 9877948), (19, 7278488), (23, 6012664), (28, 4938974), (38, 3639244), (46, 3006332), (56, 2469487), (76, 1819622), (92, 1503166), (133, 1039784), (152, 909811), (161, 858952), (184, 751583), (266, 519892), (322, 429476), (437, 316456), (532, 259946), (644, 214738), (874, 158228), (1064, 129973), (1288, 107369), (1748, 79114), (3059, 45208), (3496, 39557), (5651, 24472), (6118, 22604), (11302, 12236)]