190238704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 416544768

約数和(自身を除く): 226306064

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 272, 368, 376, 391, 647, 752, 782, 799, 1081, 1294, 1564, 1598, 2162, 2588, 3128, 3196, 4324, 5176, 6256, 6392, 8648, 10352, 10999, 12784, 14881, 17296, 18377, 21998, 29762, 30409, 36754, 43996, 59524, 60818, 73508, 87992, 119048, 121636, 147016, 175984, 238096, 243272, 252977, 294032, 486544, 505954, 516953, 699407, 1011908, 1033906, 1398814, 2023816, 2067812, 2797628, 4047632, 4135624, 5595256, 8271248, 11190512, 11889919, 23779838, 47559676, 95119352, 190238704]

約数ペア:

[(1, 190238704), (2, 95119352), (4, 47559676), (8, 23779838), (16, 11889919), (17, 11190512), (23, 8271248), (34, 5595256), (46, 4135624), (47, 4047632), (68, 2797628), (92, 2067812), (94, 2023816), (136, 1398814), (184, 1033906), (188, 1011908), (272, 699407), (368, 516953), (376, 505954), (391, 486544), (647, 294032), (752, 252977), (782, 243272), (799, 238096), (1081, 175984), (1294, 147016), (1564, 121636), (1598, 119048), (2162, 87992), (2588, 73508), (3128, 60818), (3196, 59524), (4324, 43996), (5176, 36754), (6256, 30409), (6392, 29762), (8648, 21998), (10352, 18377), (10999, 17296), (12784, 14881)]