156988961104

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{278911}}^1$

素因数の和:279323

約数の個数: 40

約数和(自身を含む): 307668942848

約数和(自身を除く): 150679981744

約数列:

[1, 2, 4, 8, 16, 127, 254, 277, 508, 554, 1016, 1108, 2032, 2216, 4432, 35179, 70358, 140716, 278911, 281432, 557822, 562864, 1115644, 2231288, 4462576, 35421697, 70843394, 77258347, 141686788, 154516694, 283373576, 309033388, 566747152, 618066776, 1236133552, 9811810069, 19623620138, 39247240276, 78494480552, 156988961104]

約数ペア:

[(1, 156988961104), (2, 78494480552), (4, 39247240276), (8, 19623620138), (16, 9811810069), (127, 1236133552), (254, 618066776), (277, 566747152), (508, 309033388), (554, 283373576), (1016, 154516694), (1108, 141686788), (2032, 77258347), (2216, 70843394), (4432, 35421697), (35179, 4462576), (70358, 2231288), (140716, 1115644), (278911, 562864), (281432, 557822)]