190259524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 425660928

約数和(自身を除く): 235401404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1297, 1612, 2366, 2594, 2821, 4732, 5188, 5239, 5642, 9079, 10478, 11284, 16861, 18158, 20956, 33722, 36316, 36673, 40207, 67444, 73346, 80414, 118027, 146692, 160828, 219193, 236054, 281449, 438386, 472108, 522691, 562898, 876772, 1045382, 1125796, 1534351, 2090764, 3068702, 3658837, 6137404, 6794983, 7317674, 13589966, 14635348, 27179932, 47564881, 95129762, 190259524]

約数ペア:

[(1, 190259524), (2, 95129762), (4, 47564881), (7, 27179932), (13, 14635348), (14, 13589966), (26, 7317674), (28, 6794983), (31, 6137404), (52, 3658837), (62, 3068702), (91, 2090764), (124, 1534351), (169, 1125796), (182, 1045382), (217, 876772), (338, 562898), (364, 522691), (403, 472108), (434, 438386), (676, 281449), (806, 236054), (868, 219193), (1183, 160828), (1297, 146692), (1612, 118027), (2366, 80414), (2594, 73346), (2821, 67444), (4732, 40207), (5188, 36673), (5239, 36316), (5642, 33722), (9079, 20956), (10478, 18158), (11284, 16861)]