131041248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 383500656

約数和(自身を除く): 252459408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 104, 123, 156, 164, 169, 197, 208, 246, 312, 328, 338, 394, 416, 492, 507, 533, 591, 624, 656, 676, 788, 984, 1014, 1066, 1182, 1248, 1312, 1352, 1576, 1599, 1968, 2028, 2132, 2364, 2561, 2704, 3152, 3198, 3936, 4056, 4264, 4728, 5122, 5408, 6304, 6396, 6929, 7683, 8077, 8112, 8528, 9456, 10244, 12792, 13858, 15366, 16154, 16224, 17056, 18912, 20488, 20787, 24231, 25584, 27716, 30732, 32308, 33293, 40976, 41574, 48462, 51168, 55432, 61464, 64616, 66586, 81952, 83148, 96924, 99879, 105001, 110864, 122928, 129232, 133172, 166296, 193848, 199758, 210002, 221728, 245856, 258464, 266344, 315003, 332592, 387696, 399516, 420004, 532688, 630006, 665184, 775392, 799032, 840008, 1065376, 1260012, 1365013, 1598064, 1680016, 2520024, 2730026, 3196128, 3360032, 4095039, 5040048, 5460052, 8190078, 10080096, 10920104, 16380156, 21840208, 32760312, 43680416, 65520624, 131041248]

約数ペア:

[(1, 131041248), (2, 65520624), (3, 43680416), (4, 32760312), (6, 21840208), (8, 16380156), (12, 10920104), (13, 10080096), (16, 8190078), (24, 5460052), (26, 5040048), (32, 4095039), (39, 3360032), (41, 3196128), (48, 2730026), (52, 2520024), (78, 1680016), (82, 1598064), (96, 1365013), (104, 1260012), (123, 1065376), (156, 840008), (164, 799032), (169, 775392), (197, 665184), (208, 630006), (246, 532688), (312, 420004), (328, 399516), (338, 387696), (394, 332592), (416, 315003), (492, 266344), (507, 258464), (533, 245856), (591, 221728), (624, 210002), (656, 199758), (676, 193848), (788, 166296), (984, 133172), (1014, 129232), (1066, 122928), (1182, 110864), (1248, 105001), (1312, 99879), (1352, 96924), (1576, 83148), (1599, 81952), (1968, 66586), (2028, 64616), (2132, 61464), (2364, 55432), (2561, 51168), (2704, 48462), (3152, 41574), (3198, 40976), (3936, 33293), (4056, 32308), (4264, 30732), (4728, 27716), (5122, 25584), (5408, 24231), (6304, 20787), (6396, 20488), (6929, 18912), (7683, 17056), (8077, 16224), (8112, 16154), (8528, 15366), (9456, 13858), (10244, 12792)]