201968118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2050

約数の個数: 72

約数和(自身を含む): 491478624

約数和(自身を除く): 289510506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 121, 141, 198, 242, 282, 363, 423, 517, 726, 846, 1034, 1089, 1551, 1973, 2178, 3102, 3946, 4653, 5687, 5919, 9306, 11374, 11838, 17061, 17757, 21703, 34122, 35514, 43406, 51183, 65109, 92731, 102366, 130218, 185462, 195327, 238733, 278193, 390654, 477466, 556386, 716199, 834579, 1020041, 1432398, 1669158, 2040082, 2148597, 3060123, 4297194, 6120246, 9180369, 11220451, 18360738, 22440902, 33661353, 67322706, 100984059, 201968118]

約数ペア:

[(1, 201968118), (2, 100984059), (3, 67322706), (6, 33661353), (9, 22440902), (11, 18360738), (18, 11220451), (22, 9180369), (33, 6120246), (47, 4297194), (66, 3060123), (94, 2148597), (99, 2040082), (121, 1669158), (141, 1432398), (198, 1020041), (242, 834579), (282, 716199), (363, 556386), (423, 477466), (517, 390654), (726, 278193), (846, 238733), (1034, 195327), (1089, 185462), (1551, 130218), (1973, 102366), (2178, 92731), (3102, 65109), (3946, 51183), (4653, 43406), (5687, 35514), (5919, 34122), (9306, 21703), (11374, 17757), (11838, 17061)]