197531152

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19381}}^1$

素因数の和:19416

約数の個数: 60

約数和(自身を含む): 479471916

約数和(自身を除く): 281940764

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 19381, 38762, 77524, 135667, 155048, 251953, 271334, 310096, 503906, 542668, 949669, 1007812, 1085336, 1763671, 1899338, 2015624, 2170672, 3527342, 3798676, 4031248, 7054684, 7597352, 12345697, 14109368, 15194704, 24691394, 28218736, 49382788, 98765576, 197531152]

約数ペア:

[(1, 197531152), (2, 98765576), (4, 49382788), (7, 28218736), (8, 24691394), (13, 15194704), (14, 14109368), (16, 12345697), (26, 7597352), (28, 7054684), (49, 4031248), (52, 3798676), (56, 3527342), (91, 2170672), (98, 2015624), (104, 1899338), (112, 1763671), (182, 1085336), (196, 1007812), (208, 949669), (364, 542668), (392, 503906), (637, 310096), (728, 271334), (784, 251953), (1274, 155048), (1456, 135667), (2548, 77524), (5096, 38762), (10192, 19381)]