201972708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1962

約数の個数: 108

約数和(自身を含む): 603953532

約数和(自身を除く): 401980824

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 427, 441, 549, 588, 732, 854, 882, 1098, 1281, 1708, 1764, 1877, 2196, 2562, 2989, 3754, 3843, 5124, 5631, 5978, 7508, 7686, 8967, 11262, 11956, 13139, 15372, 16893, 17934, 22524, 26278, 26901, 33786, 35868, 39417, 52556, 53802, 67572, 78834, 91973, 107604, 114497, 118251, 157668, 183946, 228994, 236502, 275919, 343491, 367892, 457988, 473004, 551838, 686982, 801479, 827757, 1030473, 1103676, 1373964, 1602958, 1655514, 2060946, 2404437, 3205916, 3311028, 4121892, 4808874, 5610353, 7213311, 9617748, 11220706, 14426622, 16831059, 22441412, 28853244, 33662118, 50493177, 67324236, 100986354, 201972708]

約数ペア:

[(1, 201972708), (2, 100986354), (3, 67324236), (4, 50493177), (6, 33662118), (7, 28853244), (9, 22441412), (12, 16831059), (14, 14426622), (18, 11220706), (21, 9617748), (28, 7213311), (36, 5610353), (42, 4808874), (49, 4121892), (61, 3311028), (63, 3205916), (84, 2404437), (98, 2060946), (122, 1655514), (126, 1602958), (147, 1373964), (183, 1103676), (196, 1030473), (244, 827757), (252, 801479), (294, 686982), (366, 551838), (427, 473004), (441, 457988), (549, 367892), (588, 343491), (732, 275919), (854, 236502), (882, 228994), (1098, 183946), (1281, 157668), (1708, 118251), (1764, 114497), (1877, 107604), (2196, 91973), (2562, 78834), (2989, 67572), (3754, 53802), (3843, 52556), (5124, 39417), (5631, 35868), (5978, 33786), (7508, 26901), (7686, 26278), (8967, 22524), (11262, 17934), (11956, 16893), (13139, 15372)]