201814778876

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{21713}}^1$

素因数の和:22158

約数の個数: 48

約数和(自身を含む): 362180834400

約数和(自身を除く): 160366055524

約数列:

[1, 2, 4, 73, 139, 146, 229, 278, 292, 458, 556, 916, 10147, 16717, 20294, 21713, 31831, 33434, 40588, 43426, 63662, 66868, 86852, 127324, 1585049, 2323663, 3018107, 3170098, 4647326, 4972277, 6036214, 6340196, 9294652, 9944554, 12072428, 19889108, 220321811, 362976221, 440643622, 691146503, 725952442, 881287244, 1382293006, 1451904884, 2764586012, 50453694719, 100907389438, 201814778876]

約数ペア:

[(1, 201814778876), (2, 100907389438), (4, 50453694719), (73, 2764586012), (139, 1451904884), (146, 1382293006), (229, 881287244), (278, 725952442), (292, 691146503), (458, 440643622), (556, 362976221), (916, 220321811), (10147, 19889108), (16717, 12072428), (20294, 9944554), (21713, 9294652), (31831, 6340196), (33434, 6036214), (40588, 4972277), (43426, 4647326), (63662, 3170098), (66868, 3018107), (86852, 2323663), (127324, 1585049)]