160040972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 358106112

約数和(自身を除く): 198065140

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, 1091, 1183, 1612, 2182, 2366, 2821, 4364, 4732, 5239, 5642, 7637, 10478, 11284, 14183, 15274, 20956, 28366, 30548, 33821, 36673, 56732, 67642, 73346, 99281, 135284, 146692, 184379, 198562, 236747, 368758, 397124, 439673, 473494, 737516, 879346, 946988, 1290653, 1758692, 2581306, 3077711, 5162612, 5715749, 6155422, 11431498, 12310844, 22862996, 40010243, 80020486, 160040972]

約数ペア:

[(1, 160040972), (2, 80020486), (4, 40010243), (7, 22862996), (13, 12310844), (14, 11431498), (26, 6155422), (28, 5715749), (31, 5162612), (52, 3077711), (62, 2581306), (91, 1758692), (124, 1290653), (169, 946988), (182, 879346), (217, 737516), (338, 473494), (364, 439673), (403, 397124), (434, 368758), (676, 236747), (806, 198562), (868, 184379), (1091, 146692), (1183, 135284), (1612, 99281), (2182, 73346), (2366, 67642), (2821, 56732), (4364, 36673), (4732, 33821), (5239, 30548), (5642, 28366), (7637, 20956), (10478, 15274), (11284, 14183)]