177312772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 402177636

約数和(自身を除く): 224864864

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 101, 106, 169, 182, 196, 202, 212, 338, 364, 371, 404, 637, 676, 689, 707, 742, 1183, 1274, 1313, 1378, 1414, 1484, 2366, 2548, 2597, 2626, 2756, 2828, 4732, 4823, 4949, 5194, 5252, 5353, 8281, 8957, 9191, 9646, 9898, 10388, 10706, 16562, 17069, 17914, 18382, 19292, 19796, 21412, 33124, 33761, 34138, 35828, 36764, 37471, 62699, 64337, 67522, 68276, 69589, 74942, 119483, 125398, 128674, 135044, 139178, 149884, 238966, 250796, 257348, 262297, 278356, 438893, 477932, 487123, 524594, 836381, 877786, 904657, 974246, 1049188, 1672762, 1755572, 1809314, 1948492, 3345524, 3409861, 3618628, 6332599, 6819722, 12665198, 13639444, 25330396, 44328193, 88656386, 177312772]

約数ペア:

[(1, 177312772), (2, 88656386), (4, 44328193), (7, 25330396), (13, 13639444), (14, 12665198), (26, 6819722), (28, 6332599), (49, 3618628), (52, 3409861), (53, 3345524), (91, 1948492), (98, 1809314), (101, 1755572), (106, 1672762), (169, 1049188), (182, 974246), (196, 904657), (202, 877786), (212, 836381), (338, 524594), (364, 487123), (371, 477932), (404, 438893), (637, 278356), (676, 262297), (689, 257348), (707, 250796), (742, 238966), (1183, 149884), (1274, 139178), (1313, 135044), (1378, 128674), (1414, 125398), (1484, 119483), (2366, 74942), (2548, 69589), (2597, 68276), (2626, 67522), (2756, 64337), (2828, 62699), (4732, 37471), (4823, 36764), (4949, 35828), (5194, 34138), (5252, 33761), (5353, 33124), (8281, 21412), (8957, 19796), (9191, 19292), (9646, 18382), (9898, 17914), (10388, 17069), (10706, 16562)]