140974596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{757}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 408349760

約数和(自身を除く): 267375164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 739, 757, 1478, 1514, 2217, 2271, 2956, 3028, 4434, 4542, 5173, 5299, 6651, 6813, 8868, 9084, 10346, 10598, 13302, 13626, 15519, 15897, 20692, 21196, 26604, 27252, 31038, 31794, 46557, 47691, 62076, 63588, 93114, 95382, 186228, 190764, 559423, 1118846, 1678269, 2237692, 3356538, 3915961, 5034807, 6713076, 7831922, 10069614, 11747883, 15663844, 20139228, 23495766, 35243649, 46991532, 70487298, 140974596]

約数ペア:

[(1, 140974596), (2, 70487298), (3, 46991532), (4, 35243649), (6, 23495766), (7, 20139228), (9, 15663844), (12, 11747883), (14, 10069614), (18, 7831922), (21, 6713076), (28, 5034807), (36, 3915961), (42, 3356538), (63, 2237692), (84, 1678269), (126, 1118846), (252, 559423), (739, 190764), (757, 186228), (1478, 95382), (1514, 93114), (2217, 63588), (2271, 62076), (2956, 47691), (3028, 46557), (4434, 31794), (4542, 31038), (5173, 27252), (5299, 26604), (6651, 21196), (6813, 20692), (8868, 15897), (9084, 15519), (10346, 13626), (10598, 13302)]