157962042

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{821}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 402451200

約数和(自身を除く): 244489158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 509, 821, 1018, 1527, 1642, 2463, 3054, 3563, 4581, 4926, 5747, 7126, 7389, 9162, 10689, 11494, 13743, 14778, 17241, 21378, 22167, 27486, 32067, 34482, 44334, 51723, 64134, 96201, 103446, 155169, 192402, 310338, 417889, 835778, 1253667, 2507334, 2925223, 3761001, 5850446, 7522002, 8775669, 11283003, 17551338, 22566006, 26327007, 52654014, 78981021, 157962042]

約数ペア:

[(1, 157962042), (2, 78981021), (3, 52654014), (6, 26327007), (7, 22566006), (9, 17551338), (14, 11283003), (18, 8775669), (21, 7522002), (27, 5850446), (42, 3761001), (54, 2925223), (63, 2507334), (126, 1253667), (189, 835778), (378, 417889), (509, 310338), (821, 192402), (1018, 155169), (1527, 103446), (1642, 96201), (2463, 64134), (3054, 51723), (3563, 44334), (4581, 34482), (4926, 32067), (5747, 27486), (7126, 22167), (7389, 21378), (9162, 17241), (10689, 14778), (11494, 13743)]