156775268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 314979840

約数和(自身を除く): 158204572

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 598, 611, 1081, 1196, 1222, 2162, 2444, 2789, 4324, 5578, 11156, 14053, 28106, 36257, 56212, 64147, 72514, 128294, 131083, 145028, 256588, 262166, 524332, 833911, 1667822, 1704079, 3014909, 3335644, 3408158, 6029818, 6816316, 12059636, 39193817, 78387634, 156775268]

約数ペア:

[(1, 156775268), (2, 78387634), (4, 39193817), (13, 12059636), (23, 6816316), (26, 6029818), (46, 3408158), (47, 3335644), (52, 3014909), (92, 1704079), (94, 1667822), (188, 833911), (299, 524332), (598, 262166), (611, 256588), (1081, 145028), (1196, 131083), (1222, 128294), (2162, 72514), (2444, 64147), (2789, 56212), (4324, 36257), (5578, 28106), (11156, 14053)]