181087452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 568468992

約数和(自身を除く): 387381540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 167, 182, 234, 252, 273, 331, 334, 364, 468, 501, 546, 662, 668, 819, 993, 1002, 1092, 1169, 1324, 1503, 1638, 1986, 2004, 2171, 2317, 2338, 2979, 3006, 3276, 3507, 3972, 4303, 4342, 4634, 4676, 5958, 6012, 6513, 6951, 7014, 8606, 8684, 9268, 10521, 11916, 12909, 13026, 13902, 14028, 15197, 17212, 19539, 20853, 21042, 25818, 26052, 27804, 30121, 30394, 38727, 39078, 41706, 42084, 45591, 51636, 55277, 60242, 60788, 77454, 78156, 83412, 90363, 91182, 110554, 120484, 136773, 154908, 165831, 180726, 182364, 221108, 271089, 273546, 331662, 361452, 386939, 497493, 542178, 547092, 663324, 718601, 773878, 994986, 1084356, 1160817, 1437202, 1547756, 1989972, 2155803, 2321634, 2874404, 3482451, 4311606, 4643268, 5030207, 6467409, 6964902, 8623212, 10060414, 12934818, 13929804, 15090621, 20120828, 25869636, 30181242, 45271863, 60362484, 90543726, 181087452]

約数ペア:

[(1, 181087452), (2, 90543726), (3, 60362484), (4, 45271863), (6, 30181242), (7, 25869636), (9, 20120828), (12, 15090621), (13, 13929804), (14, 12934818), (18, 10060414), (21, 8623212), (26, 6964902), (28, 6467409), (36, 5030207), (39, 4643268), (42, 4311606), (52, 3482451), (63, 2874404), (78, 2321634), (84, 2155803), (91, 1989972), (117, 1547756), (126, 1437202), (156, 1160817), (167, 1084356), (182, 994986), (234, 773878), (252, 718601), (273, 663324), (331, 547092), (334, 542178), (364, 497493), (468, 386939), (501, 361452), (546, 331662), (662, 273546), (668, 271089), (819, 221108), (993, 182364), (1002, 180726), (1092, 165831), (1169, 154908), (1324, 136773), (1503, 120484), (1638, 110554), (1986, 91182), (2004, 90363), (2171, 83412), (2317, 78156), (2338, 77454), (2979, 60788), (3006, 60242), (3276, 55277), (3507, 51636), (3972, 45591), (4303, 42084), (4342, 41706), (4634, 39078), (4676, 38727), (5958, 30394), (6012, 30121), (6513, 27804), (6951, 26052), (7014, 25818), (8606, 21042), (8684, 20853), (9268, 19539), (10521, 17212), (11916, 15197), (12909, 14028), (13026, 13902)]