139381236

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 379076544

約数和(自身を除く): 239695308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 73, 81, 83, 108, 142, 146, 162, 166, 213, 219, 249, 284, 292, 324, 332, 426, 438, 498, 639, 657, 747, 852, 876, 996, 1278, 1314, 1494, 1917, 1971, 2241, 2556, 2628, 2988, 3834, 3942, 4482, 5183, 5751, 5893, 5913, 6059, 6723, 7668, 7884, 8964, 10366, 11502, 11786, 11826, 12118, 13446, 15549, 17679, 18177, 20732, 23004, 23572, 23652, 24236, 26892, 31098, 35358, 36354, 46647, 53037, 54531, 62196, 70716, 72708, 93294, 106074, 109062, 139941, 159111, 163593, 186588, 212148, 218124, 279882, 318222, 327186, 419823, 430189, 477333, 490779, 559764, 636444, 654372, 839646, 860378, 954666, 981558, 1290567, 1679292, 1720756, 1909332, 1963116, 2581134, 3871701, 5162268, 7743402, 11615103, 15486804, 23230206, 34845309, 46460412, 69690618, 139381236]

約数ペア:

[(1, 139381236), (2, 69690618), (3, 46460412), (4, 34845309), (6, 23230206), (9, 15486804), (12, 11615103), (18, 7743402), (27, 5162268), (36, 3871701), (54, 2581134), (71, 1963116), (73, 1909332), (81, 1720756), (83, 1679292), (108, 1290567), (142, 981558), (146, 954666), (162, 860378), (166, 839646), (213, 654372), (219, 636444), (249, 559764), (284, 490779), (292, 477333), (324, 430189), (332, 419823), (426, 327186), (438, 318222), (498, 279882), (639, 218124), (657, 212148), (747, 186588), (852, 163593), (876, 159111), (996, 139941), (1278, 109062), (1314, 106074), (1494, 93294), (1917, 72708), (1971, 70716), (2241, 62196), (2556, 54531), (2628, 53037), (2988, 46647), (3834, 36354), (3942, 35358), (4482, 31098), (5183, 26892), (5751, 24236), (5893, 23652), (5913, 23572), (6059, 23004), (6723, 20732), (7668, 18177), (7884, 17679), (8964, 15549), (10366, 13446), (11502, 12118), (11786, 11826)]