198334864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 476219520

約数和(自身を除く): 277884656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 179, 182, 208, 358, 364, 716, 728, 761, 1253, 1432, 1456, 1522, 2327, 2506, 2864, 3044, 4654, 5012, 5327, 6088, 9308, 9893, 10024, 10654, 12176, 16289, 18616, 19786, 20048, 21308, 32578, 37232, 39572, 42616, 65156, 69251, 79144, 85232, 130312, 136219, 138502, 158288, 260624, 272438, 277004, 544876, 554008, 953533, 1089752, 1108016, 1770847, 1907066, 2179504, 3541694, 3814132, 7083388, 7628264, 12395929, 14166776, 15256528, 24791858, 28333552, 49583716, 99167432, 198334864]

約数ペア:

[(1, 198334864), (2, 99167432), (4, 49583716), (7, 28333552), (8, 24791858), (13, 15256528), (14, 14166776), (16, 12395929), (26, 7628264), (28, 7083388), (52, 3814132), (56, 3541694), (91, 2179504), (104, 1907066), (112, 1770847), (179, 1108016), (182, 1089752), (208, 953533), (358, 554008), (364, 544876), (716, 277004), (728, 272438), (761, 260624), (1253, 158288), (1432, 138502), (1456, 136219), (1522, 130312), (2327, 85232), (2506, 79144), (2864, 69251), (3044, 65156), (4654, 42616), (5012, 39572), (5327, 37232), (6088, 32578), (9308, 21308), (9893, 20048), (10024, 19786), (10654, 18616), (12176, 16289)]