138194394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 318971520

約数和(自身を除く): 180777126

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 89, 102, 178, 221, 267, 442, 534, 663, 1157, 1171, 1326, 1513, 2314, 2342, 3026, 3471, 3513, 4539, 6942, 7026, 9078, 15223, 19669, 19907, 30446, 39338, 39814, 45669, 59007, 59721, 91338, 104219, 118014, 119442, 208438, 258791, 312657, 517582, 625314, 776373, 1354847, 1552746, 1771723, 2709694, 3543446, 4064541, 5315169, 8129082, 10630338, 23032399, 46064798, 69097197, 138194394]

約数ペア:

[(1, 138194394), (2, 69097197), (3, 46064798), (6, 23032399), (13, 10630338), (17, 8129082), (26, 5315169), (34, 4064541), (39, 3543446), (51, 2709694), (78, 1771723), (89, 1552746), (102, 1354847), (178, 776373), (221, 625314), (267, 517582), (442, 312657), (534, 258791), (663, 208438), (1157, 119442), (1171, 118014), (1326, 104219), (1513, 91338), (2314, 59721), (2342, 59007), (3026, 45669), (3471, 39814), (3513, 39338), (4539, 30446), (6942, 19907), (7026, 19669), (9078, 15223)]