144438970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65357}}^1$

素因数の和:65394

約数の個数: 32

約数和(自身を含む): 296463888

約数和(自身を除く): 152024918

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 65357, 130714, 326785, 653570, 849641, 1111069, 1699282, 2222138, 4248205, 5555345, 8496410, 11110690, 14443897, 28887794, 72219485, 144438970]

約数ペア:

[(1, 144438970), (2, 72219485), (5, 28887794), (10, 14443897), (13, 11110690), (17, 8496410), (26, 5555345), (34, 4248205), (65, 2222138), (85, 1699282), (130, 1111069), (170, 849641), (221, 653570), (442, 326785), (1105, 130714), (2210, 65357)]