123456186

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 336117600

約数和(自身を除く): 212661414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 53, 57, 63, 98, 106, 114, 126, 133, 139, 147, 159, 171, 266, 278, 294, 318, 342, 371, 399, 417, 441, 477, 742, 798, 834, 882, 931, 954, 973, 1007, 1113, 1197, 1251, 1862, 1946, 2014, 2226, 2394, 2502, 2597, 2641, 2793, 2919, 3021, 3339, 5194, 5282, 5586, 5838, 6042, 6678, 6811, 7049, 7367, 7791, 7923, 8379, 8757, 9063, 13622, 14098, 14734, 15582, 15846, 16758, 17514, 18126, 18487, 20433, 21147, 22101, 23373, 23769, 36974, 40866, 42294, 44202, 46746, 47538, 49343, 51569, 55461, 61299, 63441, 66303, 98686, 103138, 110922, 122598, 126882, 129409, 132606, 139973, 148029, 154707, 166383, 258818, 279946, 296058, 309414, 332766, 360983, 388227, 419919, 444087, 464121, 721966, 776454, 839838, 888174, 928242, 979811, 1082949, 1164681, 1259757, 1959622, 2165898, 2329362, 2519514, 2939433, 3248847, 5878866, 6497694, 6858677, 8818299, 13717354, 17636598, 20576031, 41152062, 61728093, 123456186]

約数ペア:

[(1, 123456186), (2, 61728093), (3, 41152062), (6, 20576031), (7, 17636598), (9, 13717354), (14, 8818299), (18, 6858677), (19, 6497694), (21, 5878866), (38, 3248847), (42, 2939433), (49, 2519514), (53, 2329362), (57, 2165898), (63, 1959622), (98, 1259757), (106, 1164681), (114, 1082949), (126, 979811), (133, 928242), (139, 888174), (147, 839838), (159, 776454), (171, 721966), (266, 464121), (278, 444087), (294, 419919), (318, 388227), (342, 360983), (371, 332766), (399, 309414), (417, 296058), (441, 279946), (477, 258818), (742, 166383), (798, 154707), (834, 148029), (882, 139973), (931, 132606), (954, 129409), (973, 126882), (1007, 122598), (1113, 110922), (1197, 103138), (1251, 98686), (1862, 66303), (1946, 63441), (2014, 61299), (2226, 55461), (2394, 51569), (2502, 49343), (2597, 47538), (2641, 46746), (2793, 44202), (2919, 42294), (3021, 40866), (3339, 36974), (5194, 23769), (5282, 23373), (5586, 22101), (5838, 21147), (6042, 20433), (6678, 18487), (6811, 18126), (7049, 17514), (7367, 16758), (7791, 15846), (7923, 15582), (8379, 14734), (8757, 14098), (9063, 13622)]