140808749812

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1091}}^1\times {\mathrm{1151}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 264933946368

約数和(自身を除く): 124125196556

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 289, 388, 578, 1091, 1151, 1156, 1649, 2182, 2302, 3298, 4364, 4604, 6596, 18547, 19567, 28033, 37094, 39134, 56066, 74188, 78268, 105827, 111647, 112132, 211654, 223294, 315299, 332639, 423308, 446588, 630598, 665278, 1255741, 1261196, 1330556, 1799059, 1897999, 2511482, 3598118, 3795998, 5022964, 7196236, 7591996, 21347597, 30584003, 32265983, 42695194, 61168006, 64531966, 85390388, 121806877, 122336012, 129063932, 243613754, 362909149, 487227508, 725818298, 1451636596, 2070716909, 4141433818, 8282867636, 35202187453, 70404374906, 140808749812]

約数ペア:

[(1, 140808749812), (2, 70404374906), (4, 35202187453), (17, 8282867636), (34, 4141433818), (68, 2070716909), (97, 1451636596), (194, 725818298), (289, 487227508), (388, 362909149), (578, 243613754), (1091, 129063932), (1151, 122336012), (1156, 121806877), (1649, 85390388), (2182, 64531966), (2302, 61168006), (3298, 42695194), (4364, 32265983), (4604, 30584003), (6596, 21347597), (18547, 7591996), (19567, 7196236), (28033, 5022964), (37094, 3795998), (39134, 3598118), (56066, 2511482), (74188, 1897999), (78268, 1799059), (105827, 1330556), (111647, 1261196), (112132, 1255741), (211654, 665278), (223294, 630598), (315299, 446588), (332639, 423308)]