202185964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 386225280

約数和(自身を除く): 184039316

約数列:

[1, 2, 4, 17, 34, 61, 68, 79, 122, 158, 244, 316, 617, 1037, 1234, 1343, 2074, 2468, 2686, 4148, 4819, 5372, 9638, 10489, 19276, 20978, 37637, 41956, 48743, 75274, 81923, 97486, 150548, 163846, 194972, 327692, 639829, 828631, 1279658, 1657262, 2559316, 2973323, 3314524, 5946646, 11893292, 50546491, 101092982, 202185964]

約数ペア:

[(1, 202185964), (2, 101092982), (4, 50546491), (17, 11893292), (34, 5946646), (61, 3314524), (68, 2973323), (79, 2559316), (122, 1657262), (158, 1279658), (244, 828631), (316, 639829), (617, 327692), (1037, 194972), (1234, 163846), (1343, 150548), (2074, 97486), (2468, 81923), (2686, 75274), (4148, 48743), (4819, 41956), (5372, 37637), (9638, 20978), (10489, 19276)]