168798236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 319961376

約数和(自身を除く): 151163140

約数列:

[1, 2, 4, 17, 34, 68, 97, 157, 163, 194, 314, 326, 388, 628, 652, 1649, 2669, 2771, 3298, 5338, 5542, 6596, 10676, 11084, 15229, 15811, 25591, 30458, 31622, 51182, 60916, 63244, 102364, 258893, 268787, 435047, 517786, 537574, 870094, 1035572, 1075148, 1740188, 2482327, 4964654, 9929308, 42199559, 84399118, 168798236]

約数ペア:

[(1, 168798236), (2, 84399118), (4, 42199559), (17, 9929308), (34, 4964654), (68, 2482327), (97, 1740188), (157, 1075148), (163, 1035572), (194, 870094), (314, 537574), (326, 517786), (388, 435047), (628, 268787), (652, 258893), (1649, 102364), (2669, 63244), (2771, 60916), (3298, 51182), (5338, 31622), (5542, 30458), (6596, 25591), (10676, 15811), (11084, 15229)]