142372272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{423727}}^1$

素因数の和:423745

約数の個数: 40

約数和(自身を含む): 420338176

約数和(自身を除く): 277965904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 423727, 847454, 1271181, 1694908, 2542362, 2966089, 3389816, 5084724, 5932178, 6779632, 8898267, 10169448, 11864356, 17796534, 20338896, 23728712, 35593068, 47457424, 71186136, 142372272]

約数ペア:

[(1, 142372272), (2, 71186136), (3, 47457424), (4, 35593068), (6, 23728712), (7, 20338896), (8, 17796534), (12, 11864356), (14, 10169448), (16, 8898267), (21, 6779632), (24, 5932178), (28, 5084724), (42, 3389816), (48, 2966089), (56, 2542362), (84, 1694908), (112, 1271181), (168, 847454), (336, 423727)]