145383924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 400822464

約数和(自身を除く): 255438540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1801, 1922, 2604, 2883, 3602, 3844, 5403, 5766, 6727, 7204, 10806, 11532, 12607, 13454, 20181, 21612, 25214, 26908, 37821, 40362, 50428, 55831, 75642, 80724, 111662, 151284, 167493, 223324, 334986, 390817, 669972, 781634, 1172451, 1563268, 1730761, 2344902, 3461522, 4689804, 5192283, 6923044, 10384566, 12115327, 20769132, 24230654, 36345981, 48461308, 72691962, 145383924]

約数ペア:

[(1, 145383924), (2, 72691962), (3, 48461308), (4, 36345981), (6, 24230654), (7, 20769132), (12, 12115327), (14, 10384566), (21, 6923044), (28, 5192283), (31, 4689804), (42, 3461522), (62, 2344902), (84, 1730761), (93, 1563268), (124, 1172451), (186, 781634), (217, 669972), (372, 390817), (434, 334986), (651, 223324), (868, 167493), (961, 151284), (1302, 111662), (1801, 80724), (1922, 75642), (2604, 55831), (2883, 50428), (3602, 40362), (3844, 37821), (5403, 26908), (5766, 25214), (6727, 21612), (7204, 20181), (10806, 13454), (11532, 12607)]