155053444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 355154688

約数和(自身を除く): 200101244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 151, 169, 182, 196, 217, 302, 338, 364, 403, 434, 604, 637, 676, 806, 868, 1057, 1183, 1274, 1519, 1612, 1963, 2114, 2366, 2548, 2821, 3038, 3926, 4228, 4681, 4732, 5239, 5642, 6076, 7399, 7852, 8281, 9362, 10478, 11284, 13741, 14798, 16562, 18724, 19747, 20956, 25519, 27482, 29596, 32767, 33124, 36673, 39494, 51038, 54964, 60853, 65534, 73346, 78988, 96187, 102076, 121706, 131068, 146692, 178633, 192374, 229369, 243412, 256711, 357266, 384748, 425971, 458738, 513422, 714532, 791089, 851942, 917476, 1026844, 1250431, 1582178, 1703884, 2500862, 2981797, 3164356, 5001724, 5537623, 5963594, 11075246, 11927188, 22150492, 38763361, 77526722, 155053444]

約数ペア:

[(1, 155053444), (2, 77526722), (4, 38763361), (7, 22150492), (13, 11927188), (14, 11075246), (26, 5963594), (28, 5537623), (31, 5001724), (49, 3164356), (52, 2981797), (62, 2500862), (91, 1703884), (98, 1582178), (124, 1250431), (151, 1026844), (169, 917476), (182, 851942), (196, 791089), (217, 714532), (302, 513422), (338, 458738), (364, 425971), (403, 384748), (434, 357266), (604, 256711), (637, 243412), (676, 229369), (806, 192374), (868, 178633), (1057, 146692), (1183, 131068), (1274, 121706), (1519, 102076), (1612, 96187), (1963, 78988), (2114, 73346), (2366, 65534), (2548, 60853), (2821, 54964), (3038, 51038), (3926, 39494), (4228, 36673), (4681, 33124), (4732, 32767), (5239, 29596), (5642, 27482), (6076, 25519), (7399, 20956), (7852, 19747), (8281, 18724), (9362, 16562), (10478, 14798), (11284, 13741)]