215629182

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 491754240

約数和(自身を除く): 276125058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 107, 134, 201, 214, 321, 402, 557, 603, 642, 963, 1114, 1206, 1671, 1809, 1926, 2889, 3342, 3618, 5013, 5778, 7169, 10026, 14338, 15039, 21507, 30078, 37319, 43014, 59599, 64521, 74638, 111957, 119198, 129042, 178797, 193563, 223914, 335871, 357594, 387126, 536391, 671742, 1007613, 1072782, 1609173, 2015226, 3218346, 3993133, 7986266, 11979399, 23958798, 35938197, 71876394, 107814591, 215629182]

約数ペア:

[(1, 215629182), (2, 107814591), (3, 71876394), (6, 35938197), (9, 23958798), (18, 11979399), (27, 7986266), (54, 3993133), (67, 3218346), (107, 2015226), (134, 1609173), (201, 1072782), (214, 1007613), (321, 671742), (402, 536391), (557, 387126), (603, 357594), (642, 335871), (963, 223914), (1114, 193563), (1206, 178797), (1671, 129042), (1809, 119198), (1926, 111957), (2889, 74638), (3342, 64521), (3618, 59599), (5013, 43014), (5778, 37319), (7169, 30078), (10026, 21507), (14338, 15039)]