188430444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 502800480

約数和(自身を除く): 314370036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 2557, 3204, 4094, 5114, 6141, 7671, 8188, 10228, 12282, 15342, 18423, 23013, 24564, 30684, 36846, 46026, 58811, 73692, 92052, 117622, 176433, 227573, 235244, 352866, 455146, 529299, 682719, 705732, 910292, 1058598, 1365438, 2048157, 2117196, 2730876, 4096314, 5234179, 8192628, 10468358, 15702537, 20936716, 31405074, 47107611, 62810148, 94215222, 188430444]

約数ペア:

[(1, 188430444), (2, 94215222), (3, 62810148), (4, 47107611), (6, 31405074), (9, 20936716), (12, 15702537), (18, 10468358), (23, 8192628), (36, 5234179), (46, 4096314), (69, 2730876), (89, 2117196), (92, 2048157), (138, 1365438), (178, 1058598), (207, 910292), (267, 705732), (276, 682719), (356, 529299), (414, 455146), (534, 352866), (801, 235244), (828, 227573), (1068, 176433), (1602, 117622), (2047, 92052), (2557, 73692), (3204, 58811), (4094, 46026), (5114, 36846), (6141, 30684), (7671, 24564), (8188, 23013), (10228, 18423), (12282, 15342)]