196897912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{15607}}^1$

素因数の和:15715

約数の個数: 32

約数和(自身を含む): 393321600

約数和(自身を除く): 196423688

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 12616, 15607, 31214, 62428, 124856, 296533, 593066, 1186132, 1295381, 2372264, 2590762, 5181524, 10363048, 24612239, 49224478, 98448956, 196897912]

約数ペア:

[(1, 196897912), (2, 98448956), (4, 49224478), (8, 24612239), (19, 10363048), (38, 5181524), (76, 2590762), (83, 2372264), (152, 1295381), (166, 1186132), (332, 593066), (664, 296533), (1577, 124856), (3154, 62428), (6308, 31214), (12616, 15607)]