156689728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4079

約数の個数: 56

約数和(自身を含む): 342058752

約数和(自身を除く): 185369024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4007, 4888, 8014, 9776, 16028, 19552, 32056, 39104, 52091, 64112, 104182, 128224, 188329, 208364, 256448, 376658, 416728, 753316, 833456, 1506632, 1666912, 2448277, 3013264, 3333824, 4896554, 6026528, 9793108, 12053056, 19586216, 39172432, 78344864, 156689728]

約数ペア:

[(1, 156689728), (2, 78344864), (4, 39172432), (8, 19586216), (13, 12053056), (16, 9793108), (26, 6026528), (32, 4896554), (47, 3333824), (52, 3013264), (64, 2448277), (94, 1666912), (104, 1506632), (188, 833456), (208, 753316), (376, 416728), (416, 376658), (611, 256448), (752, 208364), (832, 188329), (1222, 128224), (1504, 104182), (2444, 64112), (3008, 52091), (4007, 39104), (4888, 32056), (8014, 19552), (9776, 16028)]