156939331790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{8647}}^1$

素因数の和:9273

約数の個数: 64

約数和(自身を含む): 294571081728

約数和(自身を除く): 137631749938

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 461, 635, 922, 1270, 2305, 3937, 4610, 7874, 8647, 14291, 17294, 19685, 28582, 39370, 43235, 58547, 71455, 86470, 117094, 142910, 268057, 292735, 536114, 585470, 1098169, 1340285, 1814957, 2196338, 2680570, 3629914, 3986267, 5490845, 7972534, 9074785, 10981690, 18149570, 19931335, 34043239, 39862670, 68086478, 123574277, 170216195, 247148554, 340432390, 506255909, 617871385, 1012511818, 1235742770, 2531279545, 5062559090, 15693933179, 31387866358, 78469665895, 156939331790]

約数ペア:

[(1, 156939331790), (2, 78469665895), (5, 31387866358), (10, 15693933179), (31, 5062559090), (62, 2531279545), (127, 1235742770), (155, 1012511818), (254, 617871385), (310, 506255909), (461, 340432390), (635, 247148554), (922, 170216195), (1270, 123574277), (2305, 68086478), (3937, 39862670), (4610, 34043239), (7874, 19931335), (8647, 18149570), (14291, 10981690), (17294, 9074785), (19685, 7972534), (28582, 5490845), (39370, 3986267), (43235, 3629914), (58547, 2680570), (71455, 2196338), (86470, 1814957), (117094, 1340285), (142910, 1098169), (268057, 585470), (292735, 536114)]