155543492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 309184512

約数和(自身を除く): 153641020

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 611, 806, 1222, 1457, 1612, 2053, 2444, 2914, 4106, 5828, 8212, 18941, 26689, 37882, 53378, 63643, 75764, 96491, 106756, 127286, 192982, 254572, 385964, 827359, 1254383, 1654718, 2508766, 2991221, 3309436, 5017532, 5982442, 11964884, 38885873, 77771746, 155543492]

約数ペア:

[(1, 155543492), (2, 77771746), (4, 38885873), (13, 11964884), (26, 5982442), (31, 5017532), (47, 3309436), (52, 2991221), (62, 2508766), (94, 1654718), (124, 1254383), (188, 827359), (403, 385964), (611, 254572), (806, 192982), (1222, 127286), (1457, 106756), (1612, 96491), (2053, 75764), (2444, 63643), (2914, 53378), (4106, 37882), (5828, 26689), (8212, 18941)]