145973428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 276736320

約数和(自身を除く): 130762892

約数列:

[1, 2, 4, 19, 38, 73, 76, 83, 146, 166, 292, 317, 332, 634, 1268, 1387, 1577, 2774, 3154, 5548, 6023, 6059, 6308, 12046, 12118, 23141, 24092, 24236, 26311, 46282, 52622, 92564, 105244, 115121, 230242, 439679, 460484, 499909, 879358, 999818, 1758716, 1920703, 1999636, 3841406, 7682812, 36493357, 72986714, 145973428]

約数ペア:

[(1, 145973428), (2, 72986714), (4, 36493357), (19, 7682812), (38, 3841406), (73, 1999636), (76, 1920703), (83, 1758716), (146, 999818), (166, 879358), (292, 499909), (317, 460484), (332, 439679), (634, 230242), (1268, 115121), (1387, 105244), (1577, 92564), (2774, 52622), (3154, 46282), (5548, 26311), (6023, 24236), (6059, 24092), (6308, 23141), (12046, 12118)]