156919378480

素因数分解:

$2^4\times 5^1\times {\mathrm{19001}}^1\times {\mathrm{103231}}^1$

素因数の和:122245

約数の個数: 40

約数和(自身を含む): 364860290304

約数和(自身を除く): 207940911824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19001, 38002, 76004, 95005, 103231, 152008, 190010, 206462, 304016, 380020, 412924, 516155, 760040, 825848, 1032310, 1520080, 1651696, 2064620, 4129240, 8258480, 1961492231, 3922984462, 7845968924, 9807461155, 15691937848, 19614922310, 31383875696, 39229844620, 78459689240, 156919378480]

約数ペア:

[(1, 156919378480), (2, 78459689240), (4, 39229844620), (5, 31383875696), (8, 19614922310), (10, 15691937848), (16, 9807461155), (20, 7845968924), (40, 3922984462), (80, 1961492231), (19001, 8258480), (38002, 4129240), (76004, 2064620), (95005, 1651696), (103231, 1520080), (152008, 1032310), (190010, 825848), (206462, 760040), (304016, 516155), (380020, 412924)]