202198880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2440

約数の個数: 96

約数和(自身を含む): 527210208

約数和(自身を除く): 325011328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 1040, 1066, 1312, 1640, 2080, 2132, 2371, 2665, 3280, 4264, 4742, 5330, 6560, 8528, 9484, 10660, 11855, 17056, 18968, 21320, 23710, 30823, 37936, 42640, 47420, 61646, 75872, 85280, 94840, 97211, 123292, 154115, 189680, 194422, 246584, 308230, 379360, 388844, 486055, 493168, 616460, 777688, 972110, 986336, 1232920, 1263743, 1555376, 1944220, 2465840, 2527486, 3110752, 3888440, 4931680, 5054972, 6318715, 7776880, 10109944, 12637430, 15553760, 20219888, 25274860, 40439776, 50549720, 101099440, 202198880]

約数ペア:

[(1, 202198880), (2, 101099440), (4, 50549720), (5, 40439776), (8, 25274860), (10, 20219888), (13, 15553760), (16, 12637430), (20, 10109944), (26, 7776880), (32, 6318715), (40, 5054972), (41, 4931680), (52, 3888440), (65, 3110752), (80, 2527486), (82, 2465840), (104, 1944220), (130, 1555376), (160, 1263743), (164, 1232920), (205, 986336), (208, 972110), (260, 777688), (328, 616460), (410, 493168), (416, 486055), (520, 388844), (533, 379360), (656, 308230), (820, 246584), (1040, 194422), (1066, 189680), (1312, 154115), (1640, 123292), (2080, 97211), (2132, 94840), (2371, 85280), (2665, 75872), (3280, 61646), (4264, 47420), (4742, 42640), (5330, 37936), (6560, 30823), (8528, 23710), (9484, 21320), (10660, 18968), (11855, 17056)]