138776774402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:908

約数の個数: 128

約数和(自身を含む): 261818941440

約数和(自身を除く): 123042167038

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 163, 217, 223, 266, 326, 434, 446, 463, 589, 926, 1141, 1178, 1561, 2282, 3097, 3122, 3241, 4123, 4237, 5053, 6194, 6482, 6913, 8246, 8474, 8797, 10106, 13826, 14353, 17594, 21679, 28706, 29659, 35371, 36349, 43358, 48391, 59318, 61579, 70742, 72698, 75469, 96007, 96782, 100471, 103249, 123158, 131347, 150938, 192014, 200942, 206498, 254443, 262694, 272707, 508886, 528283, 545414, 672049, 690631, 722743, 919429, 1056566, 1126819, 1344098, 1381262, 1433911, 1445486, 1838858, 1908949, 1961731, 2253638, 2339539, 2867822, 3200719, 3817898, 3923462, 4679078, 4834417, 6401438, 7887733, 9668834, 10037377, 13732117, 15775466, 16376773, 16829587, 20074754, 21409561, 22405033, 27464234, 32753546, 33659174, 42819122, 44451241, 44810066, 60813661, 88902482, 117807109, 121627322, 149866927, 235614218, 299733854, 311158687, 319762153, 425695627, 521717197, 622317374, 639524306, 851391254, 1043434394, 2238335071, 3652020379, 4476670142, 7304040758, 9912626743, 19825253486, 69388387201, 138776774402]

約数ペア:

[(1, 138776774402), (2, 69388387201), (7, 19825253486), (14, 9912626743), (19, 7304040758), (31, 4476670142), (38, 3652020379), (62, 2238335071), (133, 1043434394), (163, 851391254), (217, 639524306), (223, 622317374), (266, 521717197), (326, 425695627), (434, 319762153), (446, 311158687), (463, 299733854), (589, 235614218), (926, 149866927), (1141, 121627322), (1178, 117807109), (1561, 88902482), (2282, 60813661), (3097, 44810066), (3122, 44451241), (3241, 42819122), (4123, 33659174), (4237, 32753546), (5053, 27464234), (6194, 22405033), (6482, 21409561), (6913, 20074754), (8246, 16829587), (8474, 16376773), (8797, 15775466), (10106, 13732117), (13826, 10037377), (14353, 9668834), (17594, 7887733), (21679, 6401438), (28706, 4834417), (29659, 4679078), (35371, 3923462), (36349, 3817898), (43358, 3200719), (48391, 2867822), (59318, 2339539), (61579, 2253638), (70742, 1961731), (72698, 1908949), (75469, 1838858), (96007, 1445486), (96782, 1433911), (100471, 1381262), (103249, 1344098), (123158, 1126819), (131347, 1056566), (150938, 919429), (192014, 722743), (200942, 690631), (206498, 672049), (254443, 545414), (262694, 528283), (272707, 508886)]