138623058

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2248

約数の個数: 72

約数和(自身を含む): 354337308

約数和(自身を除く): 215714250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1022, 1314, 1533, 2153, 3066, 3577, 4306, 4599, 6459, 7154, 9198, 10731, 12918, 15071, 19377, 21462, 30142, 32193, 38754, 45213, 64386, 90426, 105497, 135639, 157169, 210994, 271278, 314338, 316491, 471507, 632982, 943014, 949473, 1100183, 1414521, 1898946, 2200366, 2829042, 3300549, 6601098, 7701281, 9901647, 15402562, 19803294, 23103843, 46207686, 69311529, 138623058]

約数ペア:

[(1, 138623058), (2, 69311529), (3, 46207686), (6, 23103843), (7, 19803294), (9, 15402562), (14, 9901647), (18, 7701281), (21, 6601098), (42, 3300549), (49, 2829042), (63, 2200366), (73, 1898946), (98, 1414521), (126, 1100183), (146, 949473), (147, 943014), (219, 632982), (294, 471507), (438, 316491), (441, 314338), (511, 271278), (657, 210994), (882, 157169), (1022, 135639), (1314, 105497), (1533, 90426), (2153, 64386), (3066, 45213), (3577, 38754), (4306, 32193), (4599, 30142), (6459, 21462), (7154, 19377), (9198, 15071), (10731, 12918)]