156965263940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5743}}^1\times {\mathrm{80387}}^1$

素因数の和:86156

約数の個数: 48

約数和(自身を含む): 349081996032

約数和(自身を除く): 192116732092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5743, 11486, 22972, 28715, 57430, 80387, 97631, 114860, 160774, 195262, 321548, 390524, 401935, 488155, 803870, 976310, 1366579, 1607740, 1952620, 2733158, 5466316, 6832895, 13665790, 27331580, 461662541, 923325082, 1846650164, 2308312705, 4616625410, 7848263197, 9233250820, 15696526394, 31393052788, 39241315985, 78482631970, 156965263940]

約数ペア:

[(1, 156965263940), (2, 78482631970), (4, 39241315985), (5, 31393052788), (10, 15696526394), (17, 9233250820), (20, 7848263197), (34, 4616625410), (68, 2308312705), (85, 1846650164), (170, 923325082), (340, 461662541), (5743, 27331580), (11486, 13665790), (22972, 6832895), (28715, 5466316), (57430, 2733158), (80387, 1952620), (97631, 1607740), (114860, 1366579), (160774, 976310), (195262, 803870), (321548, 488155), (390524, 401935)]