156950511560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10869149}}^1$

素因数の和:10869198

約数の個数: 48

約数和(自身を含む): 372703153500

約数和(自身を除く): 215752641940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 10869149, 21738298, 43476596, 54345745, 86953192, 108691490, 206513831, 217382980, 413027662, 434765960, 826055324, 1032569155, 1652110648, 2065138310, 3923762789, 4130276620, 7847525578, 8260553240, 15695051156, 19618813945, 31390102312, 39237627890, 78475255780, 156950511560]

約数ペア:

[(1, 156950511560), (2, 78475255780), (4, 39237627890), (5, 31390102312), (8, 19618813945), (10, 15695051156), (19, 8260553240), (20, 7847525578), (38, 4130276620), (40, 3923762789), (76, 2065138310), (95, 1652110648), (152, 1032569155), (190, 826055324), (361, 434765960), (380, 413027662), (722, 217382980), (760, 206513831), (1444, 108691490), (1805, 86953192), (2888, 54345745), (3610, 43476596), (7220, 21738298), (14440, 10869149)]