142772308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1607}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 302561280

約数和(自身を除く): 159788972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 334, 532, 668, 1169, 1607, 2338, 3173, 3214, 4676, 6346, 6428, 11249, 12692, 22211, 22498, 30533, 44422, 44996, 61066, 88844, 122132, 213731, 268369, 427462, 536738, 854924, 1073476, 1878583, 3757166, 5099011, 7514332, 10198022, 20396044, 35693077, 71386154, 142772308]

約数ペア:

[(1, 142772308), (2, 71386154), (4, 35693077), (7, 20396044), (14, 10198022), (19, 7514332), (28, 5099011), (38, 3757166), (76, 1878583), (133, 1073476), (167, 854924), (266, 536738), (334, 427462), (532, 268369), (668, 213731), (1169, 122132), (1607, 88844), (2338, 61066), (3173, 44996), (3214, 44422), (4676, 30533), (6346, 22498), (6428, 22211), (11249, 12692)]