189354516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4723}}^1$

素因数の和:5000

約数の個数: 48

約数和(自身を含む): 477766464

約数和(自身を除く): 288411948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 4723, 6682, 9446, 10023, 13364, 14169, 18892, 20046, 28338, 40092, 56676, 61399, 122798, 184197, 245596, 368394, 736788, 1213811, 2427622, 3641433, 4855244, 7282866, 14565732, 15779543, 31559086, 47338629, 63118172, 94677258, 189354516]

約数ペア:

[(1, 189354516), (2, 94677258), (3, 63118172), (4, 47338629), (6, 31559086), (12, 15779543), (13, 14565732), (26, 7282866), (39, 4855244), (52, 3641433), (78, 2427622), (156, 1213811), (257, 736788), (514, 368394), (771, 245596), (1028, 184197), (1542, 122798), (3084, 61399), (3341, 56676), (4723, 40092), (6682, 28338), (9446, 20046), (10023, 18892), (13364, 14169)]