157219822084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1\times {\mathrm{17551}}^1$

素因数の和:23156

約数の個数: 48

約数和(自身を含む): 305929394176

約数和(自身を除く): 148709572092

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 5557, 11114, 17551, 22228, 35102, 70204, 72241, 144482, 172267, 228163, 288964, 344534, 456326, 544081, 689068, 912652, 1088162, 2176324, 2239471, 4478942, 7073053, 8957884, 14146106, 28292212, 97530907, 195061814, 390123628, 1267901791, 2535803582, 3023458117, 5071607164, 6046916234, 12093832468, 39304955521, 78609911042, 157219822084]

約数ペア:

[(1, 157219822084), (2, 78609911042), (4, 39304955521), (13, 12093832468), (26, 6046916234), (31, 5071607164), (52, 3023458117), (62, 2535803582), (124, 1267901791), (403, 390123628), (806, 195061814), (1612, 97530907), (5557, 28292212), (11114, 14146106), (17551, 8957884), (22228, 7073053), (35102, 4478942), (70204, 2239471), (72241, 2176324), (144482, 1088162), (172267, 912652), (228163, 689068), (288964, 544081), (344534, 456326)]