155713712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 380308992

約数和(自身を除く): 224595280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 97, 112, 154, 176, 194, 308, 388, 616, 679, 776, 1067, 1232, 1303, 1358, 1552, 2134, 2606, 2716, 4268, 5212, 5432, 7469, 8536, 9121, 10424, 10864, 14333, 14938, 17072, 18242, 20848, 28666, 29876, 36484, 57332, 59752, 72968, 100331, 114664, 119504, 126391, 145936, 200662, 229328, 252782, 401324, 505564, 802648, 884737, 1011128, 1390301, 1605296, 1769474, 2022256, 2780602, 3538948, 5561204, 7077896, 9732107, 11122408, 14155792, 19464214, 22244816, 38928428, 77856856, 155713712]

約数ペア:

[(1, 155713712), (2, 77856856), (4, 38928428), (7, 22244816), (8, 19464214), (11, 14155792), (14, 11122408), (16, 9732107), (22, 7077896), (28, 5561204), (44, 3538948), (56, 2780602), (77, 2022256), (88, 1769474), (97, 1605296), (112, 1390301), (154, 1011128), (176, 884737), (194, 802648), (308, 505564), (388, 401324), (616, 252782), (679, 229328), (776, 200662), (1067, 145936), (1232, 126391), (1303, 119504), (1358, 114664), (1552, 100331), (2134, 72968), (2606, 59752), (2716, 57332), (4268, 36484), (5212, 29876), (5432, 28666), (7469, 20848), (8536, 18242), (9121, 17072), (10424, 14938), (10864, 14333)]