202401004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 388785600

約数和(自身を除く): 186384596

約数列:

[1, 2, 4, 13, 26, 52, 149, 151, 173, 298, 302, 346, 596, 604, 692, 1937, 1963, 2249, 3874, 3926, 4498, 7748, 7852, 8996, 22499, 25777, 26123, 44998, 51554, 52246, 89996, 103108, 104492, 292487, 335101, 339599, 584974, 670202, 679198, 1169948, 1340404, 1358396, 3892327, 7784654, 15569308, 50600251, 101200502, 202401004]

約数ペア:

[(1, 202401004), (2, 101200502), (4, 50600251), (13, 15569308), (26, 7784654), (52, 3892327), (149, 1358396), (151, 1340404), (173, 1169948), (298, 679198), (302, 670202), (346, 584974), (596, 339599), (604, 335101), (692, 292487), (1937, 104492), (1963, 103108), (2249, 89996), (3874, 52246), (3926, 51554), (4498, 44998), (7748, 26123), (7852, 25777), (8996, 22499)]