149062732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 346074960

約数和(自身を除く): 197012228

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 109, 119, 169, 182, 218, 221, 238, 289, 338, 364, 436, 442, 476, 578, 676, 763, 884, 1156, 1183, 1417, 1526, 1547, 1853, 2023, 2366, 2834, 2873, 3052, 3094, 3706, 3757, 4046, 4732, 5668, 5746, 6188, 7412, 7514, 8092, 9919, 11492, 12971, 15028, 18421, 19838, 20111, 24089, 25942, 26299, 31501, 36842, 39676, 40222, 48178, 48841, 51884, 52598, 63002, 73684, 80444, 96356, 97682, 105196, 126004, 128947, 168623, 195364, 220507, 257894, 313157, 337246, 341887, 409513, 441014, 515788, 626314, 674492, 683774, 819026, 882028, 1252628, 1367548, 1638052, 2192099, 2866591, 4384198, 5323669, 5733182, 8768396, 10647338, 11466364, 21294676, 37265683, 74531366, 149062732]

約数ペア:

[(1, 149062732), (2, 74531366), (4, 37265683), (7, 21294676), (13, 11466364), (14, 10647338), (17, 8768396), (26, 5733182), (28, 5323669), (34, 4384198), (52, 2866591), (68, 2192099), (91, 1638052), (109, 1367548), (119, 1252628), (169, 882028), (182, 819026), (218, 683774), (221, 674492), (238, 626314), (289, 515788), (338, 441014), (364, 409513), (436, 341887), (442, 337246), (476, 313157), (578, 257894), (676, 220507), (763, 195364), (884, 168623), (1156, 128947), (1183, 126004), (1417, 105196), (1526, 97682), (1547, 96356), (1853, 80444), (2023, 73684), (2366, 63002), (2834, 52598), (2873, 51884), (3052, 48841), (3094, 48178), (3706, 40222), (3757, 39676), (4046, 36842), (4732, 31501), (5668, 26299), (5746, 25942), (6188, 24089), (7412, 20111), (7514, 19838), (8092, 18421), (9919, 15028), (11492, 12971)]