152448163

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 200439360

約数和(自身を除く): 47991197

約数列:

[1, 7, 17, 23, 49, 73, 109, 119, 161, 391, 511, 763, 833, 1127, 1241, 1679, 1853, 2507, 2737, 3577, 5341, 7957, 8687, 11753, 12971, 17549, 19159, 28543, 42619, 55699, 60809, 82271, 90797, 122843, 135269, 183011, 199801, 298333, 389893, 946883, 1281077, 1398607, 2088331, 3111187, 6628181, 8967539, 21778309, 152448163]

約数ペア:

[(1, 152448163), (7, 21778309), (17, 8967539), (23, 6628181), (49, 3111187), (73, 2088331), (109, 1398607), (119, 1281077), (161, 946883), (391, 389893), (511, 298333), (763, 199801), (833, 183011), (1127, 135269), (1241, 122843), (1679, 90797), (1853, 82271), (2507, 60809), (2737, 55699), (3577, 42619), (5341, 28543), (7957, 19159), (8687, 17549), (11753, 12971)]