138976782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 330338304

約数和(自身を除く): 191361522

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 173, 186, 217, 346, 434, 519, 617, 651, 1038, 1211, 1234, 1302, 1851, 2422, 3633, 3702, 4319, 5363, 7266, 8638, 10726, 12957, 16089, 19127, 25914, 32178, 37541, 38254, 57381, 75082, 106741, 112623, 114762, 133889, 213482, 225246, 267778, 320223, 401667, 640446, 747187, 803334, 1494374, 2241561, 3308971, 4483122, 6617942, 9926913, 19853826, 23162797, 46325594, 69488391, 138976782]

約数ペア:

[(1, 138976782), (2, 69488391), (3, 46325594), (6, 23162797), (7, 19853826), (14, 9926913), (21, 6617942), (31, 4483122), (42, 3308971), (62, 2241561), (93, 1494374), (173, 803334), (186, 747187), (217, 640446), (346, 401667), (434, 320223), (519, 267778), (617, 225246), (651, 213482), (1038, 133889), (1211, 114762), (1234, 112623), (1302, 106741), (1851, 75082), (2422, 57381), (3633, 38254), (3702, 37541), (4319, 32178), (5363, 25914), (7266, 19127), (8638, 16089), (10726, 12957)]