156717732

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 215839068

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 419, 426, 439, 838, 852, 878, 1257, 1317, 1676, 1756, 2514, 2634, 5028, 5268, 29749, 31169, 59498, 62338, 89247, 93507, 118996, 124676, 178494, 183941, 187014, 356988, 367882, 374028, 551823, 735764, 1103646, 2207292, 13059811, 26119622, 39179433, 52239244, 78358866, 156717732]

約数ペア:

[(1, 156717732), (2, 78358866), (3, 52239244), (4, 39179433), (6, 26119622), (12, 13059811), (71, 2207292), (142, 1103646), (213, 735764), (284, 551823), (419, 374028), (426, 367882), (439, 356988), (838, 187014), (852, 183941), (878, 178494), (1257, 124676), (1317, 118996), (1676, 93507), (1756, 89247), (2514, 62338), (2634, 59498), (5028, 31169), (5268, 29749)]