189920448

素因数分解:

$2^6\times 3^2\times {\mathrm{329723}}^1$

素因数の和:329741

約数の個数: 42

約数和(自身を含む): 544374324

約数和(自身を除く): 354453876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 329723, 659446, 989169, 1318892, 1978338, 2637784, 2967507, 3956676, 5275568, 5935014, 7913352, 10551136, 11870028, 15826704, 21102272, 23740056, 31653408, 47480112, 63306816, 94960224, 189920448]

約数ペア:

[(1, 189920448), (2, 94960224), (3, 63306816), (4, 47480112), (6, 31653408), (8, 23740056), (9, 21102272), (12, 15826704), (16, 11870028), (18, 10551136), (24, 7913352), (32, 5935014), (36, 5275568), (48, 3956676), (64, 2967507), (72, 2637784), (96, 1978338), (144, 1318892), (192, 989169), (288, 659446), (576, 329723)]