188492070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1091}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 488726784

約数和(自身を除く): 300234714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 443, 886, 1091, 1329, 2182, 2215, 2658, 3273, 4430, 5455, 5759, 6546, 6645, 10910, 11518, 13290, 14183, 16365, 17277, 28366, 28795, 32730, 34554, 42549, 57590, 70915, 85098, 86385, 141830, 172770, 212745, 425490, 483313, 966626, 1449939, 2416565, 2899878, 4833130, 6283069, 7249695, 12566138, 14499390, 18849207, 31415345, 37698414, 62830690, 94246035, 188492070]

約数ペア:

[(1, 188492070), (2, 94246035), (3, 62830690), (5, 37698414), (6, 31415345), (10, 18849207), (13, 14499390), (15, 12566138), (26, 7249695), (30, 6283069), (39, 4833130), (65, 2899878), (78, 2416565), (130, 1449939), (195, 966626), (390, 483313), (443, 425490), (886, 212745), (1091, 172770), (1329, 141830), (2182, 86385), (2215, 85098), (2658, 70915), (3273, 57590), (4430, 42549), (5455, 34554), (5759, 32730), (6546, 28795), (6645, 28366), (10910, 17277), (11518, 16365), (13290, 14183)]