156913199968

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1189313}}^1$

素因数の和:1189380

約数の個数: 96

約数和(自身を含む): 383625123840

約数和(自身を除く): 226711923872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4256, 4712, 6944, 8246, 9424, 16492, 18848, 32984, 65968, 131936, 1189313, 2378626, 4757252, 8325191, 9514504, 16650382, 19029008, 22596947, 33300764, 36868703, 38058016, 45193894, 66601528, 73737406, 90387788, 133203056, 147474812, 158178629, 180775576, 258080921, 266406112, 294949624, 316357258, 361551152, 516161842, 589899248, 632714516, 700505357, 723102304, 1032323684, 1179798496, 1265429032, 1401010714, 2064647368, 2530858064, 2802021428, 4129294736, 4903537499, 5061716128, 5604042856, 8258589472, 9807074998, 11208085712, 19614149996, 22416171424, 39228299992, 78456599984, 156913199968]

約数ペア:

[(1, 156913199968), (2, 78456599984), (4, 39228299992), (7, 22416171424), (8, 19614149996), (14, 11208085712), (16, 9807074998), (19, 8258589472), (28, 5604042856), (31, 5061716128), (32, 4903537499), (38, 4129294736), (56, 2802021428), (62, 2530858064), (76, 2064647368), (112, 1401010714), (124, 1265429032), (133, 1179798496), (152, 1032323684), (217, 723102304), (224, 700505357), (248, 632714516), (266, 589899248), (304, 516161842), (434, 361551152), (496, 316357258), (532, 294949624), (589, 266406112), (608, 258080921), (868, 180775576), (992, 158178629), (1064, 147474812), (1178, 133203056), (1736, 90387788), (2128, 73737406), (2356, 66601528), (3472, 45193894), (4123, 38058016), (4256, 36868703), (4712, 33300764), (6944, 22596947), (8246, 19029008), (9424, 16650382), (16492, 9514504), (18848, 8325191), (32984, 4757252), (65968, 2378626), (131936, 1189313)]