156748820860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1\times {\mathrm{46489}}^1$

素因数の和:47003

約数の個数: 72

約数和(自身を含む): 348160634640

約数和(自身を除く): 191411813780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 467, 722, 934, 1444, 1805, 1868, 2335, 3610, 4670, 7220, 8873, 9340, 17746, 35492, 44365, 46489, 88730, 92978, 168587, 177460, 185956, 232445, 337174, 464890, 674348, 842935, 883291, 929780, 1685870, 1766582, 3371740, 3533164, 4416455, 8832910, 16782529, 17665820, 21710363, 33565058, 43420726, 67130116, 83912645, 86841452, 108551815, 167825290, 217103630, 335650580, 412496897, 434207260, 824993794, 1649987588, 2062484485, 4124968970, 7837441043, 8249937940, 15674882086, 31349764172, 39187205215, 78374410430, 156748820860]

約数ペア:

[(1, 156748820860), (2, 78374410430), (4, 39187205215), (5, 31349764172), (10, 15674882086), (19, 8249937940), (20, 7837441043), (38, 4124968970), (76, 2062484485), (95, 1649987588), (190, 824993794), (361, 434207260), (380, 412496897), (467, 335650580), (722, 217103630), (934, 167825290), (1444, 108551815), (1805, 86841452), (1868, 83912645), (2335, 67130116), (3610, 43420726), (4670, 33565058), (7220, 21710363), (8873, 17665820), (9340, 16782529), (17746, 8832910), (35492, 4416455), (44365, 3533164), (46489, 3371740), (88730, 1766582), (92978, 1685870), (168587, 929780), (177460, 883291), (185956, 842935), (232445, 674348), (337174, 464890)]