155795796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{719}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 425617920

約数和(自身を除く): 269822124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 463, 468, 719, 926, 1389, 1438, 1852, 2157, 2778, 2876, 4167, 4314, 5556, 6019, 6471, 8334, 8628, 9347, 12038, 12942, 16668, 18057, 18694, 24076, 25884, 28041, 36114, 37388, 54171, 56082, 72228, 84123, 108342, 112164, 168246, 216684, 332897, 336492, 665794, 998691, 1331588, 1997382, 2996073, 3994764, 4327661, 5992146, 8655322, 11984292, 12982983, 17310644, 25965966, 38948949, 51931932, 77897898, 155795796]

約数ペア:

[(1, 155795796), (2, 77897898), (3, 51931932), (4, 38948949), (6, 25965966), (9, 17310644), (12, 12982983), (13, 11984292), (18, 8655322), (26, 5992146), (36, 4327661), (39, 3994764), (52, 2996073), (78, 1997382), (117, 1331588), (156, 998691), (234, 665794), (463, 336492), (468, 332897), (719, 216684), (926, 168246), (1389, 112164), (1438, 108342), (1852, 84123), (2157, 72228), (2778, 56082), (2876, 54171), (4167, 37388), (4314, 36114), (5556, 28041), (6019, 25884), (6471, 24076), (8334, 18694), (8628, 18057), (9347, 16668), (12038, 12942)]