193989810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48619}}^1$

素因数の和:48655

約数の個数: 64

約数和(自身を含む): 560102400

約数和(自身を除く): 366112590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 48619, 97238, 145857, 243095, 291714, 340333, 486190, 680666, 729285, 923761, 1020999, 1458570, 1701665, 1847522, 2041998, 2771283, 3403330, 4618805, 5104995, 5542566, 6466327, 9237610, 10209990, 12932654, 13856415, 19398981, 27712830, 32331635, 38797962, 64663270, 96994905, 193989810]

約数ペア:

[(1, 193989810), (2, 96994905), (3, 64663270), (5, 38797962), (6, 32331635), (7, 27712830), (10, 19398981), (14, 13856415), (15, 12932654), (19, 10209990), (21, 9237610), (30, 6466327), (35, 5542566), (38, 5104995), (42, 4618805), (57, 3403330), (70, 2771283), (95, 2041998), (105, 1847522), (114, 1701665), (133, 1458570), (190, 1020999), (210, 923761), (266, 729285), (285, 680666), (399, 486190), (570, 340333), (665, 291714), (798, 243095), (1330, 145857), (1995, 97238), (3990, 48619)]