163946490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 405409536

約数和(自身を除く): 241463046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 97, 106, 159, 194, 265, 291, 318, 485, 530, 582, 795, 970, 1063, 1455, 1590, 2126, 2910, 3189, 5141, 5315, 6378, 10282, 10630, 15423, 15945, 25705, 30846, 31890, 51410, 56339, 77115, 103111, 112678, 154230, 169017, 206222, 281695, 309333, 338034, 515555, 563390, 618666, 845085, 1031110, 1546665, 1690170, 3093330, 5464883, 10929766, 16394649, 27324415, 32789298, 54648830, 81973245, 163946490]

約数ペア:

[(1, 163946490), (2, 81973245), (3, 54648830), (5, 32789298), (6, 27324415), (10, 16394649), (15, 10929766), (30, 5464883), (53, 3093330), (97, 1690170), (106, 1546665), (159, 1031110), (194, 845085), (265, 618666), (291, 563390), (318, 515555), (485, 338034), (530, 309333), (582, 281695), (795, 206222), (970, 169017), (1063, 154230), (1455, 112678), (1590, 103111), (2126, 77115), (2910, 56339), (3189, 51410), (5141, 31890), (5315, 30846), (6378, 25705), (10282, 15945), (10630, 15423)]