220375908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6079}}^1$

素因数の和:6161

約数の個数: 72

約数和(自身を含む): 597542400

約数和(自身を除く): 377166492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 2014, 3021, 4028, 6042, 6079, 9063, 12084, 12158, 18126, 18237, 24316, 36252, 36474, 54711, 72948, 109422, 115501, 218844, 231002, 322187, 346503, 462004, 644374, 693006, 966561, 1039509, 1288748, 1386012, 1933122, 2079018, 2899683, 3866244, 4158036, 5799366, 6121553, 11598732, 12243106, 18364659, 24486212, 36729318, 55093977, 73458636, 110187954, 220375908]

約数ペア:

[(1, 220375908), (2, 110187954), (3, 73458636), (4, 55093977), (6, 36729318), (9, 24486212), (12, 18364659), (18, 12243106), (19, 11598732), (36, 6121553), (38, 5799366), (53, 4158036), (57, 3866244), (76, 2899683), (106, 2079018), (114, 1933122), (159, 1386012), (171, 1288748), (212, 1039509), (228, 966561), (318, 693006), (342, 644374), (477, 462004), (636, 346503), (684, 322187), (954, 231002), (1007, 218844), (1908, 115501), (2014, 109422), (3021, 72948), (4028, 54711), (6042, 36474), (6079, 36252), (9063, 24316), (12084, 18237), (12158, 18126)]