156988488176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{187237}}^1$

素因数の和:187426

約数の個数: 80

約数和(自身を含む): 341297426400

約数和(自身を除く): 184308938224

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 139, 208, 232, 278, 377, 464, 556, 754, 1112, 1508, 1807, 2224, 3016, 3614, 4031, 6032, 7228, 8062, 14456, 16124, 28912, 32248, 52403, 64496, 104806, 187237, 209612, 374474, 419224, 748948, 838448, 1497896, 2434081, 2995792, 4868162, 5429873, 9736324, 10859746, 19472648, 21719492, 26025943, 38945296, 43438984, 52051886, 70588349, 86877968, 104103772, 141176698, 208207544, 282353396, 338337259, 416415088, 564706792, 676674518, 754752347, 1129413584, 1353349036, 1509504694, 2706698072, 3019009388, 5413396144, 6038018776, 9811780511, 12076037552, 19623561022, 39247122044, 78494244088, 156988488176]

約数ペア:

[(1, 156988488176), (2, 78494244088), (4, 39247122044), (8, 19623561022), (13, 12076037552), (16, 9811780511), (26, 6038018776), (29, 5413396144), (52, 3019009388), (58, 2706698072), (104, 1509504694), (116, 1353349036), (139, 1129413584), (208, 754752347), (232, 676674518), (278, 564706792), (377, 416415088), (464, 338337259), (556, 282353396), (754, 208207544), (1112, 141176698), (1508, 104103772), (1807, 86877968), (2224, 70588349), (3016, 52051886), (3614, 43438984), (4031, 38945296), (6032, 26025943), (7228, 21719492), (8062, 19472648), (14456, 10859746), (16124, 9736324), (28912, 5429873), (32248, 4868162), (52403, 2995792), (64496, 2434081), (104806, 1497896), (187237, 838448), (209612, 748948), (374474, 419224)]