162543708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3447

約数の個数: 72

約数和(自身を含む): 438721920

約数和(自身を除く): 276178212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 3347, 4047, 5396, 6694, 8094, 10041, 12141, 13388, 16188, 20082, 24282, 30123, 40164, 48564, 60246, 63593, 120492, 127186, 190779, 237637, 254372, 381558, 475274, 572337, 712911, 763116, 950548, 1144674, 1425822, 2138733, 2289348, 2851644, 4277466, 4515103, 8554932, 9030206, 13545309, 18060412, 27090618, 40635927, 54181236, 81271854, 162543708]

約数ペア:

[(1, 162543708), (2, 81271854), (3, 54181236), (4, 40635927), (6, 27090618), (9, 18060412), (12, 13545309), (18, 9030206), (19, 8554932), (36, 4515103), (38, 4277466), (57, 2851644), (71, 2289348), (76, 2138733), (114, 1425822), (142, 1144674), (171, 950548), (213, 763116), (228, 712911), (284, 572337), (342, 475274), (426, 381558), (639, 254372), (684, 237637), (852, 190779), (1278, 127186), (1349, 120492), (2556, 63593), (2698, 60246), (3347, 48564), (4047, 40164), (5396, 30123), (6694, 24282), (8094, 20082), (10041, 16188), (12141, 13388)]