137135908

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 304057152

約数和(自身を除く): 166921244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 107, 182, 196, 214, 364, 428, 503, 637, 749, 1006, 1274, 1391, 1498, 2012, 2548, 2782, 2996, 3521, 5243, 5564, 6539, 7042, 9737, 10486, 13078, 14084, 19474, 20972, 24647, 26156, 38948, 45773, 49294, 53821, 68159, 91546, 98588, 107642, 136318, 183092, 215284, 272636, 320411, 376747, 640822, 699673, 753494, 1281644, 1399346, 1506988, 2637229, 2798692, 4897711, 5274458, 9795422, 10548916, 19590844, 34283977, 68567954, 137135908]

約数ペア:

[(1, 137135908), (2, 68567954), (4, 34283977), (7, 19590844), (13, 10548916), (14, 9795422), (26, 5274458), (28, 4897711), (49, 2798692), (52, 2637229), (91, 1506988), (98, 1399346), (107, 1281644), (182, 753494), (196, 699673), (214, 640822), (364, 376747), (428, 320411), (503, 272636), (637, 215284), (749, 183092), (1006, 136318), (1274, 107642), (1391, 98588), (1498, 91546), (2012, 68159), (2548, 53821), (2782, 49294), (2996, 45773), (3521, 38948), (5243, 26156), (5564, 24647), (6539, 20972), (7042, 19474), (9737, 14084), (10486, 13078)]