138774948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3307}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 350118720

約数和(自身を除く): 211343772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 807, 1076, 1614, 3228, 3307, 3497, 6614, 6994, 9921, 10491, 13228, 13988, 19842, 20982, 39684, 41964, 42991, 85982, 128973, 171964, 257946, 515892, 889583, 1779166, 2668749, 3558332, 5337498, 10674996, 11564579, 23129158, 34693737, 46258316, 69387474, 138774948]

約数ペア:

[(1, 138774948), (2, 69387474), (3, 46258316), (4, 34693737), (6, 23129158), (12, 11564579), (13, 10674996), (26, 5337498), (39, 3558332), (52, 2668749), (78, 1779166), (156, 889583), (269, 515892), (538, 257946), (807, 171964), (1076, 128973), (1614, 85982), (3228, 42991), (3307, 41964), (3497, 39684), (6614, 20982), (6994, 19842), (9921, 13988), (10491, 13228)]