138889297116

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3568951}}^1$

素因数の和:3569031

約数の個数: 72

約数和(自身を含む): 374140376064

約数和(自身を除く): 235251078948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 6486, 9729, 12972, 19458, 38916, 3568951, 7137902, 10706853, 14275804, 21413706, 32120559, 42827412, 64241118, 82085873, 128482236, 164171746, 167740697, 246257619, 328343492, 335481394, 492515238, 503222091, 670962788, 738772857, 985030476, 1006444182, 1477545714, 1509666273, 2012888364, 2955091428, 3019332546, 3858036031, 6038665092, 7716072062, 11574108093, 15432144124, 23148216186, 34722324279, 46296432372, 69444648558, 138889297116]

約数ペア:

[(1, 138889297116), (2, 69444648558), (3, 46296432372), (4, 34722324279), (6, 23148216186), (9, 15432144124), (12, 11574108093), (18, 7716072062), (23, 6038665092), (36, 3858036031), (46, 3019332546), (47, 2955091428), (69, 2012888364), (92, 1509666273), (94, 1477545714), (138, 1006444182), (141, 985030476), (188, 738772857), (207, 670962788), (276, 503222091), (282, 492515238), (414, 335481394), (423, 328343492), (564, 246257619), (828, 167740697), (846, 164171746), (1081, 128482236), (1692, 82085873), (2162, 64241118), (3243, 42827412), (4324, 32120559), (6486, 21413706), (9729, 14275804), (12972, 10706853), (19458, 7137902), (38916, 3568951)]