201921096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12211}}^1$

素因数の和:12286

約数の個数: 64

約数和(自身を含む): 553936320

約数和(自身を除く): 352015224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 12211, 16536, 24422, 36633, 48844, 73266, 97688, 146532, 158743, 293064, 317486, 476229, 634972, 647183, 952458, 1269944, 1294366, 1904916, 1941549, 2588732, 3809832, 3883098, 5177464, 7766196, 8413379, 15532392, 16826758, 25240137, 33653516, 50480274, 67307032, 100960548, 201921096]

約数ペア:

[(1, 201921096), (2, 100960548), (3, 67307032), (4, 50480274), (6, 33653516), (8, 25240137), (12, 16826758), (13, 15532392), (24, 8413379), (26, 7766196), (39, 5177464), (52, 3883098), (53, 3809832), (78, 2588732), (104, 1941549), (106, 1904916), (156, 1294366), (159, 1269944), (212, 952458), (312, 647183), (318, 634972), (424, 476229), (636, 317486), (689, 293064), (1272, 158743), (1378, 146532), (2067, 97688), (2756, 73266), (4134, 48844), (5512, 36633), (8268, 24422), (12211, 16536)]