128214632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3323}}^1$

素因数の和:3402

約数の個数: 64

約数和(自身を含む): 301553280

約数和(自身を除く): 173338648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 3323, 4823, 5512, 6646, 9646, 13292, 19292, 23261, 26584, 38584, 43199, 46522, 86398, 93044, 172796, 176119, 186088, 302393, 345592, 352238, 604786, 704476, 1209572, 1232833, 1408952, 2289547, 2419144, 2465666, 4579094, 4931332, 9158188, 9862664, 16026829, 18316376, 32053658, 64107316, 128214632]

約数ペア:

[(1, 128214632), (2, 64107316), (4, 32053658), (7, 18316376), (8, 16026829), (13, 9862664), (14, 9158188), (26, 4931332), (28, 4579094), (52, 2465666), (53, 2419144), (56, 2289547), (91, 1408952), (104, 1232833), (106, 1209572), (182, 704476), (212, 604786), (364, 352238), (371, 345592), (424, 302393), (689, 186088), (728, 176119), (742, 172796), (1378, 93044), (1484, 86398), (2756, 46522), (2968, 43199), (3323, 38584), (4823, 26584), (5512, 23261), (6646, 19292), (9646, 13292)]