156936547060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{199153}}^1$

素因数の和:199265

約数の個数: 72

約数和(自身を含む): 348848502408

約数和(自身を除く): 191911955348

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 961, 1271, 1922, 2542, 3844, 4805, 5084, 6355, 9610, 12710, 19220, 25420, 39401, 78802, 157604, 197005, 199153, 394010, 398306, 788020, 796612, 995765, 1991530, 3983060, 6173743, 8165273, 12347486, 16330546, 24694972, 30868715, 32661092, 40826365, 61737430, 81652730, 123474860, 163305460, 191386033, 253123463, 382772066, 506246926, 765544132, 956930165, 1012493852, 1265617315, 1913860330, 2531234630, 3827720660, 5062469260, 7846827353, 15693654706, 31387309412, 39234136765, 78468273530, 156936547060]

約数ペア:

[(1, 156936547060), (2, 78468273530), (4, 39234136765), (5, 31387309412), (10, 15693654706), (20, 7846827353), (31, 5062469260), (41, 3827720660), (62, 2531234630), (82, 1913860330), (124, 1265617315), (155, 1012493852), (164, 956930165), (205, 765544132), (310, 506246926), (410, 382772066), (620, 253123463), (820, 191386033), (961, 163305460), (1271, 123474860), (1922, 81652730), (2542, 61737430), (3844, 40826365), (4805, 32661092), (5084, 30868715), (6355, 24694972), (9610, 16330546), (12710, 12347486), (19220, 8165273), (25420, 6173743), (39401, 3983060), (78802, 1991530), (157604, 995765), (197005, 796612), (199153, 788020), (394010, 398306)]