156978291590

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1\times {\mathrm{1999}}^1$

素因数の和:3029

約数の個数: 64

約数和(自身を含む): 289578240000

約数和(自身を除く): 132599948410

約数列:

[1, 2, 5, 10, 59, 118, 167, 295, 334, 590, 797, 835, 1594, 1670, 1999, 3985, 3998, 7970, 9853, 9995, 19706, 19990, 47023, 49265, 94046, 98530, 117941, 133099, 235115, 235882, 266198, 333833, 470230, 589705, 665495, 667666, 1179410, 1330990, 1593203, 1669165, 3186406, 3338330, 7852841, 7966015, 15705682, 15932030, 19696147, 39264205, 39392294, 78528410, 93998977, 98480735, 187997954, 196961470, 266064901, 469994885, 532129802, 939989770, 1330324505, 2660649010, 15697829159, 31395658318, 78489145795, 156978291590]

約数ペア:

[(1, 156978291590), (2, 78489145795), (5, 31395658318), (10, 15697829159), (59, 2660649010), (118, 1330324505), (167, 939989770), (295, 532129802), (334, 469994885), (590, 266064901), (797, 196961470), (835, 187997954), (1594, 98480735), (1670, 93998977), (1999, 78528410), (3985, 39392294), (3998, 39264205), (7970, 19696147), (9853, 15932030), (9995, 15705682), (19706, 7966015), (19990, 7852841), (47023, 3338330), (49265, 3186406), (94046, 1669165), (98530, 1593203), (117941, 1330990), (133099, 1179410), (235115, 667666), (235882, 665495), (266198, 589705), (333833, 470230)]