156966102040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20984773}}^1$

素因数の和:20984812

約数の個数: 64

約数和(自身を含む): 407944006560

約数和(自身を除く): 250977904520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 20984773, 41969546, 83939092, 104923865, 167878184, 209847730, 230832503, 356741141, 419695460, 461665006, 713482282, 839390920, 923330012, 1154162515, 1426964564, 1783705705, 1846660024, 2308325030, 2853929128, 3567411410, 3924152551, 4616650060, 7134822820, 7848305102, 9233300120, 14269645640, 15696610204, 19620762755, 31393220408, 39241525510, 78483051020, 156966102040]

約数ペア:

[(1, 156966102040), (2, 78483051020), (4, 39241525510), (5, 31393220408), (8, 19620762755), (10, 15696610204), (11, 14269645640), (17, 9233300120), (20, 7848305102), (22, 7134822820), (34, 4616650060), (40, 3924152551), (44, 3567411410), (55, 2853929128), (68, 2308325030), (85, 1846660024), (88, 1783705705), (110, 1426964564), (136, 1154162515), (170, 923330012), (187, 839390920), (220, 713482282), (340, 461665006), (374, 419695460), (440, 356741141), (680, 230832503), (748, 209847730), (935, 167878184), (1496, 104923865), (1870, 83939092), (3740, 41969546), (7480, 20984773)]