156927125978

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1\times {\mathrm{1693}}^1$

素因数の和:3291

約数の個数: 64

約数和(自身を含む): 278204129280

約数和(自身を除く): 121277003302

約数列:

[1, 2, 7, 14, 43, 86, 107, 214, 301, 602, 749, 1439, 1498, 1693, 2878, 3386, 4601, 9202, 10073, 11851, 20146, 23702, 32207, 61877, 64414, 72799, 123754, 145598, 153973, 181151, 307946, 362302, 433139, 509593, 866278, 1019186, 1077811, 1268057, 2155622, 2436227, 2536114, 4872454, 6620839, 7789493, 13241678, 15578986, 17053589, 34107178, 46345873, 54526451, 92691746, 104757761, 109052902, 209515522, 260676289, 521352578, 733304327, 1466608654, 1824734023, 3649468046, 11209080427, 22418160854, 78463562989, 156927125978]

約数ペア:

[(1, 156927125978), (2, 78463562989), (7, 22418160854), (14, 11209080427), (43, 3649468046), (86, 1824734023), (107, 1466608654), (214, 733304327), (301, 521352578), (602, 260676289), (749, 209515522), (1439, 109052902), (1498, 104757761), (1693, 92691746), (2878, 54526451), (3386, 46345873), (4601, 34107178), (9202, 17053589), (10073, 15578986), (11851, 13241678), (20146, 7789493), (23702, 6620839), (32207, 4872454), (61877, 2536114), (64414, 2436227), (72799, 2155622), (123754, 1268057), (145598, 1077811), (153973, 1019186), (181151, 866278), (307946, 509593), (362302, 433139)]