138889796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 272305152

約数和(自身を除く): 133415356

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 124, 164, 527, 697, 1054, 1271, 1394, 1607, 2108, 2542, 2788, 3214, 5084, 6428, 21607, 27319, 43214, 49817, 54638, 65887, 86428, 99634, 109276, 131774, 199268, 263548, 846889, 1120079, 1693778, 2042497, 2240158, 3387556, 4084994, 4480316, 8169988, 34722449, 69444898, 138889796]

約数ペア:

[(1, 138889796), (2, 69444898), (4, 34722449), (17, 8169988), (31, 4480316), (34, 4084994), (41, 3387556), (62, 2240158), (68, 2042497), (82, 1693778), (124, 1120079), (164, 846889), (527, 263548), (697, 199268), (1054, 131774), (1271, 109276), (1394, 99634), (1607, 86428), (2108, 65887), (2542, 54638), (2788, 49817), (3214, 43214), (5084, 27319), (6428, 21607)]