208518492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 601961472

約数和(自身を除く): 393442980

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 257, 273, 364, 514, 546, 743, 771, 1028, 1092, 1486, 1542, 1799, 2229, 2972, 3084, 3341, 3598, 4458, 5201, 5397, 6682, 7196, 8916, 9659, 10023, 10402, 10794, 13364, 15603, 19318, 20046, 20804, 21588, 23387, 28977, 31206, 38636, 40092, 46774, 57954, 62412, 67613, 70161, 93548, 115908, 135226, 140322, 190951, 202839, 270452, 280644, 381902, 405678, 572853, 763804, 811356, 1145706, 1336657, 2291412, 2482363, 2673314, 4009971, 4964726, 5346628, 7447089, 8019942, 9929452, 14894178, 16039884, 17376541, 29788356, 34753082, 52129623, 69506164, 104259246, 208518492]

約数ペア:

[(1, 208518492), (2, 104259246), (3, 69506164), (4, 52129623), (6, 34753082), (7, 29788356), (12, 17376541), (13, 16039884), (14, 14894178), (21, 9929452), (26, 8019942), (28, 7447089), (39, 5346628), (42, 4964726), (52, 4009971), (78, 2673314), (84, 2482363), (91, 2291412), (156, 1336657), (182, 1145706), (257, 811356), (273, 763804), (364, 572853), (514, 405678), (546, 381902), (743, 280644), (771, 270452), (1028, 202839), (1092, 190951), (1486, 140322), (1542, 135226), (1799, 115908), (2229, 93548), (2972, 70161), (3084, 67613), (3341, 62412), (3598, 57954), (4458, 46774), (5201, 40092), (5397, 38636), (6682, 31206), (7196, 28977), (8916, 23387), (9659, 21588), (10023, 20804), (10402, 20046), (10794, 19318), (13364, 15603)]