188783478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:534

約数の個数: 72

約数和(自身を含む): 446490720

約数和(自身を除く): 257707242

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 229, 234, 271, 338, 458, 507, 542, 687, 813, 1014, 1374, 1521, 1626, 2061, 2439, 2977, 3042, 3523, 4122, 4878, 5954, 7046, 8931, 10569, 17862, 21138, 26793, 31707, 38701, 45799, 53586, 62059, 63414, 77402, 91598, 116103, 124118, 137397, 186177, 232206, 274794, 348309, 372354, 412191, 558531, 696618, 806767, 824382, 1117062, 1613534, 2420301, 4840602, 7260903, 10487971, 14521806, 20975942, 31463913, 62927826, 94391739, 188783478]

約数ペア:

[(1, 188783478), (2, 94391739), (3, 62927826), (6, 31463913), (9, 20975942), (13, 14521806), (18, 10487971), (26, 7260903), (39, 4840602), (78, 2420301), (117, 1613534), (169, 1117062), (229, 824382), (234, 806767), (271, 696618), (338, 558531), (458, 412191), (507, 372354), (542, 348309), (687, 274794), (813, 232206), (1014, 186177), (1374, 137397), (1521, 124118), (1626, 116103), (2061, 91598), (2439, 77402), (2977, 63414), (3042, 62059), (3523, 53586), (4122, 45799), (4878, 38701), (5954, 31707), (7046, 26793), (8931, 21138), (10569, 17862)]