201457516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{727}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 385471632

約数和(自身を除く): 184014116

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 727, 949, 1454, 1898, 2908, 3796, 5329, 9451, 10658, 18902, 21316, 37804, 53071, 69277, 106142, 138554, 212284, 277108, 689923, 1379846, 2759692, 3874183, 7748366, 15496732, 50364379, 100728758, 201457516]

約数ペア:

[(1, 201457516), (2, 100728758), (4, 50364379), (13, 15496732), (26, 7748366), (52, 3874183), (73, 2759692), (146, 1379846), (292, 689923), (727, 277108), (949, 212284), (1454, 138554), (1898, 106142), (2908, 69277), (3796, 53071), (5329, 37804), (9451, 21316), (10658, 18902)]