159222492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 478269792

約数和(自身を除く): 319047300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 157, 197, 198, 234, 286, 314, 394, 396, 429, 468, 471, 572, 591, 628, 788, 858, 942, 1182, 1287, 1413, 1716, 1727, 1773, 1884, 2041, 2167, 2364, 2561, 2574, 2826, 3454, 3546, 4082, 4334, 5122, 5148, 5181, 5652, 6123, 6501, 6908, 7092, 7683, 8164, 8668, 10244, 10362, 12246, 13002, 15366, 15543, 18369, 19503, 20724, 22451, 23049, 24492, 26004, 28171, 30732, 30929, 31086, 36738, 39006, 44902, 46098, 56342, 61858, 62172, 67353, 73476, 78012, 84513, 89804, 92196, 92787, 112684, 123716, 134706, 169026, 185574, 202059, 253539, 269412, 278361, 338052, 340219, 371148, 402077, 404118, 507078, 556722, 680438, 804154, 808236, 1014156, 1020657, 1113444, 1206231, 1360876, 1608308, 2041314, 2412462, 3061971, 3618693, 4082628, 4422847, 4824924, 6123942, 7237386, 8845694, 12247884, 13268541, 14474772, 17691388, 26537082, 39805623, 53074164, 79611246, 159222492]

約数ペア:

[(1, 159222492), (2, 79611246), (3, 53074164), (4, 39805623), (6, 26537082), (9, 17691388), (11, 14474772), (12, 13268541), (13, 12247884), (18, 8845694), (22, 7237386), (26, 6123942), (33, 4824924), (36, 4422847), (39, 4082628), (44, 3618693), (52, 3061971), (66, 2412462), (78, 2041314), (99, 1608308), (117, 1360876), (132, 1206231), (143, 1113444), (156, 1020657), (157, 1014156), (197, 808236), (198, 804154), (234, 680438), (286, 556722), (314, 507078), (394, 404118), (396, 402077), (429, 371148), (468, 340219), (471, 338052), (572, 278361), (591, 269412), (628, 253539), (788, 202059), (858, 185574), (942, 169026), (1182, 134706), (1287, 123716), (1413, 112684), (1716, 92787), (1727, 92196), (1773, 89804), (1884, 84513), (2041, 78012), (2167, 73476), (2364, 67353), (2561, 62172), (2574, 61858), (2826, 56342), (3454, 46098), (3546, 44902), (4082, 39006), (4334, 36738), (5122, 31086), (5148, 30929), (5181, 30732), (5652, 28171), (6123, 26004), (6501, 24492), (6908, 23049), (7092, 22451), (7683, 20724), (8164, 19503), (8668, 18369), (10244, 15543), (10362, 15366), (12246, 13002)]